Chapter	Description	Components
	Structure
10	Wing	Skins Spars Ribs Pylon Attachments Landing Gear Supports Fixed Leading Edge Movables Leading Edge Fixed Trailing Edge Movables Trailing Edge Miscellaneous
11	Fuselage	Panels Frames Doors Windscreen and windows W/S and opening frames Cabin Floor structure Cargo comp. floor struc. Specials structures Fillets and fairings Miscellaneous
13	Horizontal tail	Tailplane Box Leading Edge Trailing Edge Elevators Miscellaneous
14	Vertical tail	Fin Box Leading Edge Trailing Edge Rudder Miscellaneous
15	Landing gear	Main Landing Gear Center Landing Gear Nose Landing Gear
16	Pylons	Pylons Fixed supports
	Power Unit
20	Equipped engine & nacelle	Engines Nacelle structure Nacelle systems
21	Bleed air system	Bleed air system
22	Engines control (incl. in ch. 20)	Engines control
25	Fuel system	Engine feed Venting Refuel and transfer Fuel quantity indicating Draining system Jettison system
	Systems
30	Auxiliary power unit (APU)	APU equipped
31 + 32	Hydraulic generation & distribution	Blue generation Green generation Yellow generation Pressurization system Emergency Generation Tank pressurization Landing gear hydraulic supply Flight control hydraulic supply Cargo door supply Spoilers, airbrakes, and liftdumpers High lift device controls Reverser Control Common hydraulic supply
33	Air conditioning	Generation Distribution Ventilation
34	De-icing	Wing de-icing system
35	Fire protection	Engine fire protection APU fire protection Smoke detector
36	Flight controls	Roll Yaw Pitch Movable tailplane Flaps Spoilers, airbrakes and liftdumpers Slats Common Installation
37	Instruments	Cockpit instr. panel struc. assy
38	Auto flight system	Automatic control installation
39	Navigation	Electronic rack assy in hold Adirs installation Nav instrumentation Guides approach landing installation Autonomous nav. system installation ATA 45 on board maintenance
40	Communication	Radio communicaton Data transmission and automatic calling Public address + entertainment systems Intercommunication telephone installation Voice recorder Flight recorder installation
41 + 42	Electric generation & distribution	Generation rack AC generation circuit DC generation circuit Common items Engine starting & control Landing gear system assy Fuel system assy Flight control system assy Warning system assy Hydraulics system assy De-icing system assy Air conditioning system assy Commercial and oxygen systems assy
	Furnishings
50	Furnishings	Insulation Cockpit & cabin lining Floor covering Crew seats Partitions and doors Toilets Hat racks Cargo compartments lining Cargo loading system General equipments
51	Fixed emergency oxygen	Flight crew system Passengers cabin system
52	Lighting	Cockpit lighting Cabin lighting Cargo and service comp. lighting Exterior lighting Emergency lighting assy
53	Water installation	Water/waste system FWD & AFT Fresh water system Toilet vacuum system
	Operator Items
60	Operator equipment	Unusable Fuel A/C documents and tool kit Galley structure Passenger seats
61	Operational equipment	Emergency equipment Fluids Oil Catering equipment Crew