A380 Miscellaneous

Question 1

The following ATA codes are for what aircraft systems?

20
21
21
21
22-27
22
22
22
23
24
26
27
28
29
30
31
32
34
34
35
36
42
46
49
52
80

Answer 1

20 = Aircraft general

21 = Airconditioning
= Ventilation
= Pressurisation
(In general 21 = Air that has come from the packs).

22-27 = Flight envelope (combination of flight guidance and hydraulics, ie flight laws etc)

22 = AFS (Autopilot Flight Director System) - Introduction
= AFS - Flight Guidance
= AFS - Flight Management System (FMS)

23 = Communication

24 = Electrical

25 = Equipment

26 = Fire and Smoke Protection

27 = Flight Controls

28 = Fuel

29 = Hydraulic System

30 = Ice and Rain Protection

31 = Indicating and Reporting

32 = Landing Gear

33 = Lights

34 = Navigation
= Surveillance

35 = Oxygen

36 = Bleed /Air
(Air before the packs)

38 = Water/Waste

42 = Avionics Network

46 = Information Systems

49 = APU

52 = Doors

56 = Cockpit Windows

70 = Engines

80 = Miscellaneous