ATA CHAPTER

ATA Description
52 - 5246 Fluid Service Doors

Doors

For reports of service doors used to gain access to fluid service areas, excluding compartment doorswhich are filed in JASC code 5243. Typical parts are hinges, structure, and the latch mechanism.

22 - 2297 Auto Flight System Wiring

Auto Flight

For reports indicating a problem with wiring specific to the Autoflight/Auto Pilot System.

52 - 5247 Auxiliary Power Unit (APU) Doors

Doors

For reports of doors used to gain access for servicing the APU and components. Typical parts arehinges, structure, and the latch mechanism.

23 - 2300 Communications System

Communications

The units and components furnishing a means of communicating from one part of the aircraft to another and between the aircraft or ground stations, includes voice, data, continuous wave (C-W) communicating components, passenger announcement systems, intercom, inflight telephones, and tape reproducers-record player. Use this code when insufficient information is reported to file in a more specific JASC 2300 series code. Also for reports of units or parts common to more than one

52 - 5248 Tail Cone Doors

Doors

For reports pertaining to the tail cone door. Typical parts are hinges, structure, and the latchmechanism.

23 - 2310 HF Communications System

Communications

The system parts and circuitry including the receiver, transmitter, and antenna used exclusively in the high frequency (HF) communications.

52 - 5250 Fixed Inner Doors

Doors

For reports of doors within the fuselage in fixed partitions. Typical parts are structure, hinges, latches,lining but does not include doors in movable partitions.

23 - 2311 UHF Communications System

Communications

The system parts and circuitry including the receiver, transmitter, and antenna used exclusively for ultra high frequency (UHF) communications.

52 - 5260 Entrance Stairs

Doors

For reports of cabin entrance stairs which operate in conjunction with but are not an integral part ofentrance doors. Typical parts are structure, actuator, controls and handrails, step, cable, bungee, latchhook, latch, bracket, bellcrank, etc.

23 - 2312 VHF Communications System

Communications

The system parts and circuitry including the receiver, transmitter, and antenna used exclusively for very high frequency (VHF) communications.