Aircraft systems manuals
Learn how aircrafts
work.
Click any part of the airframe to see how its systems operate, how they're maintained, and the checklists pilots use — referenced to the POH, FCOM and maintenance manuals.

Cessna 172S Skyhawk
Single-engine piston trainer
The most produced aircraft in history — the classroom of general aviation.
- Engine
- Lycoming IO-360-L2A, 180 HP
- Max takeoff weight
- 2,550 lb
- Cruise (75%)
- ~124 KTAS

Airbus A320ceo / neo
Narrow-body twin-jet airliner
The first fly-by-wire airliner with sidesticks — flight envelope protection as standard.
- Engines
- CFM56-5B / IAE V2500 (ceo); LEAP-1A / PW1100G (neo)
- MTOW
- 78,000 kg (ceo typical)
- Typical seats
- 150–180

Boeing 737-800 NG
Narrow-body twin-jet airliner
The best-selling jet family ever — conventional yokes and hydraulic flight controls.
- Engines
- CFM56-7B (NG) / LEAP-1B (MAX)
- MTOW
- 79,016 kg (-800)
- Typical seats
- 162–189
EDUCATIONAL USE ONLY. Content is summarised from manufacturer documentation for learning. It is not approved flight or maintenance data. Always use the current, aircraft-specific POH/AFM, FCOM, QRH, AMM and operator procedures.