Appendix T - Air Transport Association (ATA) - 100Aircraft System Specifications

Note: This list is not comprehensive and does not include subsystems. It is intended only to give a general overview of the ATA 100 groupings.



Group : Airframe Group : Power Plant Group : Structure
1. General 23V Digital Voice 34C TCAS 70 Standard Practices Engine 16 Sound

2 Power Off 24 Electrics 34D Doppler, TANS 71 Powerplant 45 Active Schematics
3 Minimum Equipment Requirement 25 Equipment & Furnishings 34E EFIS, EIS Ctrl/Sel, IDS 72T Engine Turbine 51 Structures
4 Flight 26 Fire 34F FMC, PMS 72R Engine Reciprocating 52 Doors
5 Operational Spec./ Time 27 Flight Controls 34G Ground Proximity Warning System 73 Engine Fuel & Control 53 Motion Hardware
6 Dimensions 27E EFCS (Fly by Wire) 34H Windshear 74 Engine Ignition 53A Motion Performance
7 Lifting and Shoring 27F Flaps/Slats 34I IRS, INS, AHRS 75 Engine Bleed Air 54 Nacelles/
Pylons
8 Levelling and Shoring 28 Fuel 34N GPS, Long Range Nav Systems 76 Engine Controls 55 Stabilizrs
9 Towing and taxiing 29 Hydraulics 34T TMS 77 Engine Indicating 56 Wiindows
10 Parking and Mooring 30 Ice and Rain 34W Weather Radar 78 Engine Exhaust 57 Wings
11 Placards 31 EIS Warning, ECAM, EICAS 35 Oxygen 79 Engine Oil 60 Standard Practices Propellers
12 Servicing 31A DEFDAU (MD90) ADAS (MD11) 36 Pneumatics 80 Engine Starting 62 Rotors
16 Sound 31R AIDS 37 Oxygen 81 Turbines 63 Rotor drive
20 Standard Practices Airframe 31W CAWS, MAWEA,WES 38 Warter/Waste 82 Engine Water Injection 64 Tail Rotor
21 Air Conditioning and Pressurization 32 Landing Gear & Brakes 39 Electrical Panels & Parts 83 Accessory Gearboxes 65 Tail Rotor Drive
22 Autoflight 33 Lighting 45 BITE, CMC 85 Visual 66 Floding Blades/ Pylons
23 Communications 34 Navigation 49 APU 91 Charts 67 Rotors, Flight Drive
23A ACARS 34A Flight Instruments   97 facilities 85 Visual
      99 IOS 97 Hardware
        99 Instructor Facilities
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