Target Audience:
Aircraft owners, A&P mechanics, maintenance shops, and restorers of the Cessna 172 Skyhawk
Role of This Manual:
Authoritative reference for identifying and ordering correct factory parts
Advantage:
Detailed factory illustrations and exact part numbers eliminate guesswork in parts identification
Key Strength:
Covers the 1975-1976 172M generation with its Camber-Lift drooped wing
Illustrations:
Detailed exploded diagrams and drawings
Searchable Text:
Fully searchable PDF text
Printable:
Yes, print pages as needed in the shop
Product Name:
Cessna 172 Parts Catalog Manual 1975-1976
Manual Type:
Factory parts catalog / parts book
Coverage Areas:
Cessna 172 Series Skyhawk, 1975-1976 models (172M)
Purpose:
Identify and order replacement parts; assist in understanding and maintaining the aircraft
Delivery Method:
Instant digital download
Airframe / Fuselage:
Structure, skin panels, and fittings with exploded diagrams
Wing Group:
Wing structure, Camber-Lift leading edge, tips, and attach fittings
Empennage:
Horizontal and vertical stabilizers, elevator, rudder assemblies
Landing Gear:
Main gear legs, nose gear, wheel and brake components
Flight Controls:
Control cables, pulleys, bellcranks, and push-pull tubes
Powerplant:
Lycoming O-320 engine mounts, cowling, and related hardware
Propeller Group:
Propeller and spinner part listings
Fuel System:
Tanks, selector valves, lines, and strainer assemblies
Electrical System:
Wiring, switches, battery, alternator, and starter components
Instruments:
Instrument panel gauges and related fittings
Avionics Provisioning:
Radio and navigation equipment part references
Cabin / Interiors:
Seats, upholstery, windows, doors, and trim parts
Heating and Ventilation:
Cabin heat and ventilation system components
Miscellaneous Hardware:
Fasteners, clamps, and common hardware items
Parts Identification:
Illustrated exploded views with keyed reference numbers
Part Numbers:
Factory part numbers for ordering correct replacements
Effectivity Data:
Serial number effectivity listings for applicable aircraft
Figures:
Detailed drawings and exploded diagrams throughout
Depth Level:
Complete factory-level parts breakdown by assembly and sub-assembly
Intended Use:
Maintenance support, parts ordering, restoration reference
Format:
Parts listing tables keyed to illustrations
Supersession Notes:
Factory part number listings as published for 1975-1976 models
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
Lycoming O-320-E2D
Configuration:
Four-cylinder, air-cooled, horizontally opposed
Displacement:
319.8 cu in (5.24 L)
Engine Type:
Lycoming O-320-E2D (continuation from 1975)
Fuel Grade:
100LL / 100 octane aviation gasoline
Fuel Capacity:
Standard 42 gallon total capacity with 38 gallons usable for 172M
Engine Manufacturer:
Lycoming
Airframe Design:
Camber-Lift drooped leading edge wing for improved low-speed handling and stall characteristics
Landing Gear:
Spring steel main landing gear for forgiving landings
Structure:
Rugged semi-monocoque aluminum airframe
Crash Test Ratings:
N/A - general aviation aircraft are not subject to automotive crash test ratings
Certification:
FAA type certified under CAR 3 / FAR Part 23
Transponder:
Optional in Skyhawk II package from 1974
Restraints:
Standard lap belt restraint system for the era
Annual Inspection:
FAA annual inspection required; 100-hour inspection required for hired/rented aircraft use
Parts Sourcing:
Use this catalog's factory part numbers to order correct replacement parts
Engine Oil:
Aviation piston engine oil per Lycoming O-320 service specifications
Hydraulic Fluid:
Aviation-grade hydraulic fluid for brake system service
Known Issues / Common Wear Items
Purpose of Catalog:
Identify and order replacement parts, assist in understanding and maintaining the aircraft
Common Wear Items:
Brake linings, tires, control cables, and engine-driven accessories are typical service items
Specific Defect Data:
N/A - this is a parts catalog and does not include service bulletin content
Manufacturer:
Cessna Aircraft Company, Wichita, Kansas
Model Line:
Cessna 172, the most-produced aircraft in history
Production Years (172M):
1973-1976
1976 Designation Change:
Marketing name exclusively 'Skyhawk'
1973-1976 Updates:
Camber-Lift drooped wing leading edge introduced; 1974 Skyhawk II avionics package added; 1976 panel redesign
Total Production (172M):
7,306 units
Production Location:
Wichita, Kansas, USA
