ATA 78 — Exhaust

17,371 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

2,199 parts · 4,065 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
3238329-74EA	Screw, Wiper Retaining, Ball Nut, Thrust Reverser	Echo Aerospace LLC	—	78	Engine Accessories	PMA
3238329-77EA	Retaining Strap, Ball Nut, Thrust Reverser	Echo Aerospace LLC	—	78	Engine Accessories	PMA
3238329QAS-19-2A	Assembly, Ball Screw & Retract Stop, Thrust Reverser	Seal Dynamics Inc	—	78	Engine Accessories	PMA
3238329QAS-19-2S	Assembly, Ball Screw & Retractor Stop, Thrust Reverser	Seal Dynamics Inc	—	78	Engine Accessories	PMA
3238329QAS-2	Assembly, Actuator Ball Screw, Thrust Reverser	Seal Dynamics Inc	—	78	Engine Accessories	PMA
3238329QAS-2S	Assembly, Actuator Ball Screw, Thrust Reverser	Seal Dynamics Inc	—	78	Engine Accessories	PMA
3238329QAS-501	Assembly, Ball Nut, Thrust Reverser	Seal Dynamics Inc	—	78	Engine Accessories	PMA
3238329QAS-70	Body, Ball Nut, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238329QAS-74	Screw, Wiper Retaining, Ball Nut, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238329QAS-75	Outer Sleeve, Ball Nut, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238329QAS-77	Retaining Strap, Ball Nut, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238329QAS-78	Internal Insert, Ball Nut, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238357-4	Assembly, Tube Housing, Ballscrew Gearbox, Thrust Reverser	—	—	78	Engine Accessories	OEM
3238357-4	Assembly, Tube Housing, Ballscrew Gearbox, Thrust Reverser	—	—	78	Engine Accessories	OEM
3238357QAS-4	Assembly, Tube Housing, Ballscrew Gearbox, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238730QAS-1	Locknut, Rod End, Ball Screw, Thrust Reverser	Quest Aviation Supply Inc	—	78	Engine Accessories	PMA
3238911-2	Actuator, Ball & Screw - Thrust Reverser	Honeywell	—	78	Engine Accessories	PMA
3239518-2	Actuator Proximity Sensor RU	Honeywell	A380	78	Flight Controls	PMA
3239519-4	Resolver	Honeywell	A380	78	Pneumatics	PMA
3239523-10	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-12	Flexshaft	Honeywell	A380	78	Engine Accessories	PMA
3239523-13	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-14	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-15	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-2	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-8	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239523-9	Flexshaft	Honeywell	A380	78	Flight Controls	PMA
3239794-4	TLS Power Unit - Filter Box	Honeywell	A380	78	Consumables / Hardware	PMA
3239934-10	Shaft Assembly Flexible	Honeywell	A380	78	Flight Controls	PMA
3239934-11	Shaft Assembly Flexible	Honeywell	A380	78	Flight Controls	PMA
3239934-12	Shaft Assembly Flexible	Honeywell	A380	78	Flight Controls	PMA
3239934-9	Shaft Assembly Flexible	Honeywell	A380	78	Flight Controls	PMA
3240	Flap Dead Weight	DuPont Tribon Composites Inc	737	78	Engine Accessories	PMA
3241HR	muffler hot rod pa 18	f atlee dodge aircraft services llc	—	78	Engine Accessories	OEM
3250514-3	—	Pratt & Whitney	A330-200 DC-10+6	78	Engine Accessories
326001084	PSEU	—	757-200 757	78	unknown	OEM
3269064-19	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
3269064-20	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
3269086-10	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
3269086-23	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
3269086-24	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
3269086-9	Center Drive Unit	Honeywell	—	78	Electromechanical	PMA
326908612	CDU	—	A310 A310-300	78	unknown	OEM
326908628	ACTUATOR	GE	MD-11 MD-11F	78	Fuel Systems	OEM
326908633	CDU	Honeywell	A300	78	Avionics / Electronics	OEM
3269264-1	actuator feedback subsyst	Boeing	747 767	78	Flight Controls	OEM
3269264-10	actuator feedback subsyst	Boeing	747 767	78	Electromechanical
3269264-19	Center Drive Unit	Honeywell	747 767	78	Flight Controls	PMA
3269264-2	actuator feedback subsyst	Boeing	747 767	78	Flight Controls	OEM
3269264-20	SUBSYSTE	Honeywell	747 767	78	Engine Accessories	OEM