| ATA | Description |
|---|---|
| 75 - 7510 Engine Anti-Icing System |
Air The engine system components and parts used to eliminate and prevent the formation of ice. Includesthe control valve and associated actuator, switch and circuitry which controls the flow of turbine enginecompressor bleed air to the engine anti-icing system. Anti-icing reports pertaining to the powerplantcowling are filed in JASC code 3020. Typical parts are control valve, actuator, motor, switch, relay,circuit breaker, hose, manifold, coupling, fuel heat duct, fuel heat valve, etc. |
| 34 - 3430 Landing and Taxi Aids |
Navigation The system providing guidance during approach, landing and taxiing. Includes such items as, ILS,paravisual director, ground guidance systems, markers, etc. |
| 75 - 7520 Engine Cooling System |
Air The portion of the engine compressor bleed air system which is used to ventilate engine compartmentsand accessories. Does not include the engine bleed control valve which is filed in JASC code 7532.Typical parts are jet pumps, vortex generators, valve, actuator, and associated parts and circuitry usedto control bleed air to engine accessory cooling systems. |
| 34 - 3431 Localizer/VOR System |
Navigation The electronic portion of an instrument landing system (ILS) that indicates the centerline of the runwayto the pilot. For reports on localizer/very high frequency omni range (VOR) systems. Typical parts arereceiver, antenna, indicator, circuit breaker, switch, antenna coax, etc. |
| 75 - 7530 Compressor Bleed Control |
Air The system except valve and governor which controls the flow of air through turbine engines. Typicalparts are sense line, fittings, cables, sense line filter, speed sense valve, etc. |
| 34 - 3432 Glide Slope System |
Navigation The system which provides an instrument needle reference from an electronic signal radiated from aground transmitter to enable the pilot to fly the proper glide path for landing under instrumentmeteorological conditions. Typical parts are circuit breaker, switch, receiver, antenna, indicator, etc. |
| 75 - 7531 Compressor Bleed Governor |
Air The unit controlling relative position of the compressor bleed valve in turbine engines for air flow control. |
| 34 - 3433 Microwave Landing System |
Navigation The instrumental landing system operating in the microwave spectrum which provides lateral and verticalguidance to aircraft having compatible avionics equipment. Typical parts are receiver, antenna, controlpanel, etc. |
| 75 - 7532 Compressor Bleed Valve |
Air The component which releases air from turbine engine compressor sections for air flow control. Typicalparts are bleed valve, actuator, check valve, etc. |
| 34 - 3434 Marker Beacon System |
Navigation The system which provides an aural and visual indication of passage over specified points on the glidepath for landing under instrument meteorological conditions. NOTE: In instances where the controlpanel is an integral portion of the audio control panel, it would be filed in JASC code 2350. Typical partsare marker beacon antenna, receivers, visual/aural indication units, marker light, control panel, etc. |