{"product_id":"pratt-whitney-pt6a-engine-manual","title":"PRATT \u0026 WHITNEY PT 6 A Manual","description":"\u003cdiv style=\"width: 100%; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif; line-height: 1.6; color: #2d3748; background: #f3f6f8;\"\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #0073b1; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #0073b1 0%, #004471 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 🏷️ Basic Information\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0073b1; padding: 12px 16px; font-weight: 600; color: #004471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0073b1; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Identification\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Make:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Pratt \u0026amp; Whitney (United Technologies \/ Raytheon Technologies)\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Engine family:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PT6A turboprop\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Model variant:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PT 6 A\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Production years covered:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PT6A lineage covered from 1963 onward, through the later dash-number variants\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Product type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Digital service manual (downloadable PDF)\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Coverage basis:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Written to the factory service documentation for the PT6A turboprop engine as installed in fixed-wing aircraft\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0073b1; padding: 12px 16px; font-weight: 600; color: #004471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0073b1; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Manual Identification\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Manual type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Service \/ maintenance manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Audience:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Aircraft maintenance technicians, overhaul shops, owners and operators\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Binding:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Digital - no physical binding\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #378fe9; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #378fe9 0%, #1e5f99 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 👋 Introduction\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7fa; border-left: 4px solid #378fe9; padding: 12px 16px; font-weight: 600; color: #1e5f99; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #378fe9; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Market Position\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Target audience:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Aircraft maintenance technicians, engine overhaul facilities, and operators of PT6A-powered aircraft\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Intended use:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Bench reference for scheduled servicing, troubleshooting, removal, installation and repair\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Scope:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Component-level service information rather than a flight-operations or pilot text\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7fa; border-left: 4px solid #378fe9; padding: 12px 16px; font-weight: 600; color: #1e5f99; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #378fe9; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Key Features\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Advantage over generic engine texts:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Model-specific torque values, clearances, wear limits and service procedures\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Key feature:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Step-by-step disassembly and reassembly guidance\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Key feature:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Illustrated component locations and system layout\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Key feature:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Troubleshooting charts and fault-isolation guidance\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7fa;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1e5f99; font-size: 15px; margin-bottom: 6px;\"\u003e\n Key feature:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Searchable PDF, so a specific torque figure or limit can be found quickly on the hangar floor\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #1a5490; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #1a5490 0%, #0d3d6b 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 📋 Manual Details\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f5f8; border-left: 4px solid #1a5490; padding: 12px 16px; font-weight: 600; color: #0d3d6b; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #1a5490; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Format \u0026amp; Delivery\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n File format:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PDF\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Delivery method:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Instant download after purchase\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Binding:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Digital - printable, no physical binder\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Language:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n English\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Page count:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n N\/A - varies with the dash-number revision of this manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f5f8; border-left: 4px solid #1a5490; padding: 12px 16px; font-weight: 600; color: #0d3d6b; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #1a5490; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Coverage Areas\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Manual type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Service \/ repair manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Engine model covered:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Pratt \u0026amp; Whitney PT6A turboprop\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Coverage depth:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Component and assembly level, with dimensional and torque specifications\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0d3d6b; font-size: 15px; margin-bottom: 6px;\"\u003e\n Reading devices:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Any PDF-capable device: computer, tablet or smartphone\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #2867b2; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #2867b2 0%, #1a4d80 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 📖 Manual Coverage\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f9; border-left: 4px solid #2867b2; padding: 12px 16px; font-weight: 600; color: #1a4d80; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2867b2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Engine Systems Covered\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compressor section:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Axial plus centrifugal compressor assembly, inspection and clearances\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Combustion section:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Combustion chamber, fuel nozzle and liner servicing\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Turbine section:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Gas generator and power turbine modules, blade and vane inspection\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Reduction gearbox:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Main reduction gearing, propeller shaft and associated bearings\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Accessory gearbox:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Accessory drive pads and gear train\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Lubrication system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Oil pump, oil tank, filters and lines\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fuel system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Fuel control unit, fuel pump, lines and nozzles\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Ignition system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Exciter box, igniter plugs and leads\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Starting system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Starter-generator and starting sequence\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Electrical system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Harnesses, sensors and engine instrumentation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f9; border-left: 4px solid #2867b2; padding: 12px 16px; font-weight: 600; color: #1a4d80; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2867b2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Procedures Included\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Removal and installation:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Engine and major module removal and refitting steps\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Disassembly:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Sequenced teardown with component identification\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Cleaning and inspection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Cleaning methods with visual and dimensional inspection criteria\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Repair and replacement:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Component replacement, limits and rework guidance\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Reassembly:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Assembly sequence, fits, clearances and torque values\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Testing:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Functional checks and operational tests\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f9; border-left: 4px solid #2867b2; padding: 12px 16px; font-weight: 600; color: #1a4d80; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2867b2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Technical \u0026amp; Parts Information\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Technical depth:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Factory-level clearances, torque figures, wear limits and tolerances\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Illustrations:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Component location views and exploded diagrams\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Parts information:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Part numbers and approved replacement components where listed in the source manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Troubleshooting:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Symptom-based fault isolation charts\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Service bulletins:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Coverage of applicable inspection and modification notes as published in the manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f9; border-left: 4px solid #2867b2; padding: 12px 16px; font-weight: 600; color: #1a4d80; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2867b2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Practical Use\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Navigation:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Bookmarks and text search in the PDF\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Printing:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Any pages may be printed for use at the bench\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a4d80; font-size: 15px; margin-bottom: 6px;\"\u003e\n Updates:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n N\/A - manual is supplied as a fixed downloadable file\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #0a66c2; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #0a66c2 0%, #004182 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 📊 Manual Specifications\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f5f9; border-left: 4px solid #0a66c2; padding: 12px 16px; font-weight: 600; color: #004182; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0a66c2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n File \u0026amp; Compatibility\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n File Format:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PDF (searchable, bookmarked, zoomable)\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compatibility:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Windows, macOS, Linux, iOS, and Android — any device with a PDF reader\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Requirements:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n A PDF reader application (e.g. Adobe Acrobat Reader, free)\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Searchability:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Fully text searchable for fast lookup of any topic\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f5f9; border-left: 4px solid #0a66c2; padding: 12px 16px; font-weight: 600; color: #004182; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0a66c2; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Print \u0026amp; Binding\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Print Quality:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n High-resolution digital pages, printable at full clarity\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Binding Type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n N\/A — digital download, no physical binding\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f5f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004182; font-size: 15px; margin-bottom: 6px;\"\u003e\n Paper Type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n N\/A — digital download, no physical paper\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #4a90a4; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #4a90a4 0%, #2c5f75 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n ⚙️ Engine Specifications\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7f9; border-left: 4px solid #4a90a4; padding: 12px 16px; font-weight: 600; color: #2c5f75; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #4a90a4; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Engine\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Engine type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Free-turbine turboprop\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compressor:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Multi-stage axial compressor with a single-stage centrifugal compressor\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Combustion chamber:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Reverse-flow annular combustion chamber\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Turbine:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Gas generator turbine driving the compressor, with a separate free power turbine driving the propeller through a reduction gearbox\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Engine family:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PT6A, the most widely used turboprop family in general and regional aviation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Power range across family:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n N\/A - output varies widely by dash number and flat-rating; consult the dash-specific data in the manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7f9; border-left: 4px solid #4a90a4; padding: 12px 16px; font-weight: 600; color: #2c5f75; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #4a90a4; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Fuel System\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fuel type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Aviation turbine fuel (jet fuel), per the operating limitations for the installation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fuel metering:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Hydro-mechanical fuel control unit with fuel pump and governor\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Ignition:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n High-energy ignition for starting\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7f9; border-left: 4px solid #4a90a4; padding: 12px 16px; font-weight: 600; color: #2c5f75; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #4a90a4; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Performance\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Configuration:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Twin-shaft layout with a free power turbine, allowing the propeller to operate independently of compressor speed\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #2c5f75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Dimensional and output figures:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n Values are dash-number specific\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #5a7c8a; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #5a7c8a 0%, #3d5762 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 🔧 Transmission\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f5f7f8; border-left: 4px solid #5a7c8a; padding: 12px 16px; font-weight: 600; color: #3d5762; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #5a7c8a; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Propeller Drive\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Type:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Two-stage reduction gearbox built into the engine\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Function:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Reduces power-turbine speed to propeller rpm, typically about 2,000 rpm at the prop flange\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Output:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Flanged propeller shaft, with clockwise or counter-clockwise rotation depending on the variant and installation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f5f7f8; border-left: 4px solid #5a7c8a; padding: 12px 16px; font-weight: 600; color: #3d5762; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #5a7c8a; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Accessory Drive\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Accessory gearbox:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Driven from the gas generator, with pads for the fuel pump, oil pump, starter-generator and other accessories\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Mounting:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Engine is usually mounted at the front and rear trunnions, with the propeller at the front and exhaust at the rear\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f5f7f8; border-left: 4px solid #5a7c8a; padding: 12px 16px; font-weight: 600; color: #3d5762; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #5a7c8a; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Features\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Free-turbine design:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n The propeller is not mechanically locked to the compressor, which reduces shock loading on the gear train\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Torque measurement:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Torque is monitored at the reduction gearbox for cockpit indication\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f5f7f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #3d5762; font-size: 15px; margin-bottom: 6px;\"\u003e\n Ratings:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n Reduction-gearbox torque limits and propeller rpm limits are dash-number specific\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #1b659d; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #1b659d 0%, #0f4471 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 📐 Dimensions\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f6f8; border-left: 4px solid #1b659d; padding: 12px 16px; font-weight: 600; color: #0f4471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #1b659d; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Physical Data\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Installed weight:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n N\/A - depends on dash number, accessories and propeller, so no single figure applies to the whole family\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Length:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n N\/A - varies with dash number and accessory fitment\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Dimensions unit:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Values are given in both metric and imperial units in the manual\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f6f8; border-left: 4px solid #1b659d; padding: 12px 16px; font-weight: 600; color: #0f4471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #1b659d; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Reference Figures\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Typical dry weight:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Several PT6A variants are in the range of roughly 280 to 350 lb (about 127 to 160 kg) dry, before accessories and propeller\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Typical installed weight:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Roughly 350 to 470 lb (about 160 to 215 kg) installed\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f2f6f8; border-left: 4px solid #1b659d; padding: 12px 16px; font-weight: 600; color: #0f4471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #1b659d; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Installation Notes\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Mount system:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Front and rear trunnion mount pads with isolation bushes\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Propeller flange:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Output flange at the front of the reduction gearbox\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f2f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #0f4471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Exhaust:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Collector and exhaust duct at the rear, orientation depending on airframe installation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #2e5984; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #2e5984 0%, #1a3c5c 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 🛡️ Safety Features\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #2e5984; padding: 12px 16px; font-weight: 600; color: #1a3c5c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2e5984; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Engine-Level Safety\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Overspeed protection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Mechanical and fuel-control limiting to protect the free power turbine and propeller\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Torque limiting:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Torque is sensed at the reduction gearbox and displayed to the crew; a torque limit is enforced by the fuel control on several installations\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Negative torque sensing:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n NTS system drives the propeller blade angle toward feather if the power turbine drives the propeller, reducing hub and shaft loads\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Hot-section containment:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Casing design contains turbine fragments if a blade release occurs\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fire detection and protection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Airframe-installed fire detector loops and extinguisher bottles are provided for each nacelle on twin-engine installations\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Accessory gearbox protection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Chip detectors and magnetic plugs in the oil system catch metal debris for early fault detection\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #2e5984; padding: 12px 16px; font-weight: 600; color: #1a3c5c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #2e5984; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Operational Safety\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Starting protection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Fuel is scheduled by the fuel control to prevent hot starts and compressor stalls\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Power-turbine limiting:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n The power turbine governor protects the free turbine from overspeed as load changes\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1a3c5c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Manual safety content:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Includes tool control, torque discipline and inspection criteria throughout the service procedures\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #3b82c4; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #3b82c4 0%, #1f4a75 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 💡 Technology Features\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7f9; border-left: 4px solid #3b82c4; padding: 12px 16px; font-weight: 600; color: #1f4a75; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #3b82c4; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Engine Technology\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compressor:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Multi-stage axial section feeding a single-stage centrifugal compressor\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Combustion:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Reverse-flow annular combustor that shortens the engine and shields the turbine from direct flame\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Turbine:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Two independent turbine wheels on separate shafts, so the propeller is driven by a free turbine\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fuel control:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Hydro-mechanical fuel control unit with a power-turbine governor\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Accessory integration:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n A single accessory gearbox drives the fuel pump, oil pump, starter-generator and other accessories\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f4f7f9; border-left: 4px solid #3b82c4; padding: 12px 16px; font-weight: 600; color: #1f4a75; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #3b82c4; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Monitoring\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Instrumentation:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Engine gauges cover torque, inter-turbine temperature, gas-generator speed, propeller speed and oil pressure\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Chip detection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Magnetic chip detectors in the oil system provide early warning of internal wear\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f4f7f9;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #1f4a75; font-size: 15px; margin-bottom: 6px;\"\u003e\n Trend monitoring:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Manual describes how to interpret parameter indications for troubleshooting\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #0077b5; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #0077b5 0%, #00405c 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 🔧 Maintenance\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0077b5; padding: 12px 16px; font-weight: 600; color: #00405c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0077b5; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Service Intervals\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Hot-section inspection:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Typically scheduled by operating hours and starts, set by the dash-specific maintenance program\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Overhaul interval:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #666666; background: #f5f5f5; padding: 8px 12px; border-radius: 8px; border: 1px solid #d0d0d0; font-weight: 600; font-size: 14px;\"\u003e\n N\/A - overhaul and hot-section intervals vary by dash number and operating conditions; consult the applicable maintenance program\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Oil system checks:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Routine oil level, filter and chip-detector checks\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compressor wash:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Periodic wash to remove salt, dust and deposits and restore compressor efficiency\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0077b5; padding: 12px 16px; font-weight: 600; color: #00405c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0077b5; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Fluids \u0026amp; Consumables\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Oil specification:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Approved turbine engine oils as listed in the applicable authorized oil list for the engine\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Fuel:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Jet fuel grades approved for the installation per the engine operating limitations\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Greases:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Specified anti-seize, sealant and grease compounds for assembly and fittings\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0077b5; padding: 12px 16px; font-weight: 600; color: #00405c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0077b5; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Known Wear Items\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Compressor blades:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Erosion and leading-edge damage from dirt and foreign object ingestion\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Combustion liners:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Cracking, burning and hot-spot damage in the hot section\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Turbine blades and vanes:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Creep, oxidation and tip clearance growth over time\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Oil seals and seals:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Leakage and hardening with age and thermal cycling\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Igniter plugs:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Electrode erosion requiring periodic inspection or replacement\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Chip detectors:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Metal accumulation indicating internal gear or bearing wear\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0077b5; padding: 12px 16px; font-weight: 600; color: #00405c; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0077b5; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Service Notes\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Torque values:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n All torque figures are listed in the manual and must be applied with calibrated tooling\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Clearances:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Wear limits and clearances are given for borderline and rejection criteria\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #00405c; font-size: 15px; margin-bottom: 6px;\"\u003e\n Scheduled inspections:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Manual includes inspection intervals, corrosion control and preservation guidance\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #0073b1; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #0073b1 0%, #004471 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 📚 Vehicle History\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0073b1; padding: 12px 16px; font-weight: 600; color: #004471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0073b1; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Brand Heritage\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Manufacturer:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Pratt \u0026amp; Whitney, a division of United Technologies and now part of RTX (Raytheon Technologies)\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Engine family:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n PT6, a family of turboprop and turboshaft engines with more than 60 years of continuous service\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n First run:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Late 1950s, entering service in the early-to-mid 1960s\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Production:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Primarily assembled at Pratt \u0026amp; Whitney Canada in Longueuil, Quebec, with additional manufacturing and overhaul locations worldwide\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0073b1; padding: 12px 16px; font-weight: 600; color: #004471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0073b1; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Model Evolution\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Design origin:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n A clean-sheet free-turbine turboprop designed to be simple, reliable and serviceable in the field\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Early adoption:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n First widely successful application was the PT6A-powered Beech King Air in the mid-1960s\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Family growth:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Power output grew through the dash-number series with improved hot-section materials and compressor designs\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Legacy:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n The PT6A is one of the most produced turboprop engines in aviation history, with tens of thousands of units built and many still in service\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"width: 100%; margin: 0; margin-bottom: 2px; background: white; overflow: hidden; border: 1px solid #0073b1; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;\"\u003e\n \u003cdiv style=\"background: linear-gradient(135deg, #0073b1 0%, #004471 100%); color: white; padding: 16px; text-align: center;\"\u003e\n \u003cdiv style=\"font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;\"\u003e\n 🏆 Awards \u0026amp; Recognition\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"background: #f3f6f8; border-left: 4px solid #0073b1; padding: 12px 16px; font-weight: 600; color: #004471; font-size: 16px; position: relative;\"\u003e\n \u003cdiv style=\"display: inline-block; width: 6px; height: 6px; background: #0073b1; border-radius: 50%; margin-right: 8px;\"\u003e\u003c\/div\u003e\n Recognition for the Model\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Aviation milestone:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n The PT6 is recognized as one of the most successful turboprop engines ever produced, with more than 60 years of continuous operation\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Design award:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n The PT6 family has received major engineering and aviation heritage recognition over its production life\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Industry standing:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Widely regarded for reliability and low operating cost, which is why it remains in production and remains popular for retrofit and new installations\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv style=\"padding: 12px 16px; border-bottom: 1px solid #f3f6f8;\"\u003e\n \u003cdiv style=\"font-weight: 600; color: #004471; font-size: 15px; margin-bottom: 6px;\"\u003e\n Operational record:\n \u003c\/div\u003e\n \u003cdiv style=\"color: #4a5568; line-height: 1.6; word-wrap: break-word; font-size: 14px;\"\u003e\n Fleet hours exceed several hundred million, a record often cited as evidence of the core design's durability\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Pratt \u0026 Whitney","offers":[{"title":"Default Title","offer_id":44007202619572,"sku":"49340","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/4746\/1044\/files\/49340-pratt-and-whitney-pt-6-a-manual.jpg?v=1754967561","url":"https:\/\/emanual.com\/cs\/products\/pratt-whitney-pt6a-engine-manual","provider":"eManual Online Vehicle Workshop Repair Manuals","version":"1.0","type":"link"}