| ATA | Description |
|---|---|
| 77 - 7740 Engine Integrated Instrument System |
Engine Indicating The portion of the system which is an integrated concept that receives engine operating parameters andtransmits them to a central processor for cockpit presentation. Typical parts are the display units,transmitters, receivers, computers, etc. |
| 35 - 3500 Oxygen System |
Oxygen The units and components which store, regulate, and deliver breathing oxygen to the passengers andcrew. Typical parts are bottles, relief valves, shut-off valves, outlets, regulators, masks, walk-aroundbottles, etc. |
| 77 - 7797 Engine Indicating System Wiring |
Engine Indicating For reports indicating a problem with wiring specific to the Engine Indication System. |
| 35 - 3510 Crew Oxygen System |
Oxygen The portion of the main system which furnishes oxygen to the crew. |
| 78 - 7800 Engine Exhaust System |
Engine Exhaust For general reports of engine exhaust system defects with insufficient information to file in a morespecific JASC 7800 series code. |
| 35 - 3520 Passenger Oxygen System |
Oxygen The portion of the main system which furnishes oxygen to the passengers |
| 78 - 7810 Engine Collector/Tailpipe/Nozzle |
Engine Exhaust That portion of the system which collects the exhaust gases from the cylinders, turbines, orturbochargers and conducts them overboard. Includes variable vanes, or nacelle tailpipes used onturboprop powered aircraft and turbo-shaft powered rotorcraft. Typical parts are tailpipe, cone, nozzel,clamp eyebolt, duct, ejector, etc. |