Oxygen

The equipment attached to the portable bottle to regulate and dispense breathing oxygen, including thestorage bottle for the portable oxygen system.

Engine Exhaust

For general reports of muffler system defects. The component used on reciprocating engines to reduceengine exhaust noise. Does not include the shroud over the muffler used to collect heated fresh air forcabin and carburetor heat filed in JASC code 2140. Includes the clover leaf shaped unit mounted onturbo-jet engine exhaust tailpipes for sound suppression. Typical parts are baffle, and flame tube, etc.

Placards and Markings

For reports on all placards, decals, and markings installed by the manufacturer including those required by government regulations. The report should include the system or component involved. The aircraft make and model is required. The location of the item is essential for a meaningful report. Such information should be extracted from the text and entered in the proper data fields (Example: Item = placard; location = entrance door; part condition = missing. Text= the "closed and locked" decal is missing from the main passenger entrance door).

Oxygen

For reports indicating a problem with wiring specific to the Oxygen System.

Engine Exhaust

The airframe furnished system and components mounted at turbo-jet engine exhaust tailpipes, orturbofan engine variable fan reverser components used to direct engine thrust forward for deceleration.Does not include the engine tailpipe. Typical parts are door, flex drive, relay, solenoid, switch, switcharm, bolt, valve, line, deploy line, rail, cable, actuator, actuator rod, connector plug, seal, support, fitting,shaft, link, nozzle, hose, etc.

Servicing

For reports indicating a problem relating to any type of aviation fuel. The general instructions are not applicable to any particular system.

Pneumatic

The units and components which deliver large volumes of compressed air from a power source toconnecting points for other systems such as air conditioning, pressurization, deicing, etc.

Engine Exhaust

For reports indicating a problem with wiring specific to the Engine Exhaust System

Servicing

For reports indicating a problem relating to aviation lubricating oil. The general instructions are not applicable to any particular system.

Pneumatic

Components and parts other than the regulator and shutoff valves delivering large volumes ofcompressed air from a power source to the control valves of using systems such as conditioning,pressurization. Doesn't include engine and airfoil anti-icing/deicing systems. Typical parts are regulatorvalve, actuator, duct, ducts valves, manifold, clamp, flow venturi, bellows, wye duct, check valve.