ATA 78 — Exhaust

16,712 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
05-07858	Knisley Cessna 170/172 Right Hand Muffler K0550157-32	—	—	78	Engine Accessories	PMA
05-07859	Knisley Cessna 172/175 Muffler K0550176-59 Replaces 568-110	—	—	78	Engine Accessories	PMA
05-07862	Knisley Cessna 172 Left Rear Riser K1754008-1	—	—	78	Engine Accessories	PMA
05-07863	Knisley Cessna 172 Left Front Riser K1754009-1	—	—	78	Engine Accessories	PMA
05-07871	Knisley Cessna Early 180 182 Collector K0750130M-48	—	—	78	Engine Accessories	PMA
05-07873	Knisley Cessna Early 180 182 Muffler K0750130-12	—	—	78	Engine Accessories	PMA
05-07874	Knisley Cessna Early 180 182 Muffler K0750130-9	—	—	78	Engine Accessories	PMA
05-07876	Knisley Cessna 206 207 210 Left Hand Collector K1250263-2	—	—	78	Engine Accessories	PMA
05-07878	Knisley Cessna 206 207 210 Muffler Right Hand K1250251-13	—	—	78	Engine Accessories	PMA
05-07879	Knisley Piper J3 Right Stack K70671-00	—	—	78	Engine Accessories	PMA
05-07881	Muffler K71053-02	—	—	78	Engine Accessories	PMA
05-07882	Knisley Piper J3 Left Stack K71082-00	—	—	78	Engine Accessories	PMA
05-07883	Knisley Piper J3 Tailpipe K74501-00	—	—	78	Engine Accessories	PMA
05-07888	Front Stack K12093-23	—	—	78	Engine Accessories	PMA
05-07889	Knisley Piper PA22 Rear Stack With Shroud K13238-05	—	—	78	Engine Accessories	PMA
05-07892	Knisley Piper 28-140 150 160 180 Right Front Stack K63726-04	—	—	78	Engine Accessories	PMA
05-07894	Knisley Piper 28-140 150 160 180 Left Front Stack K63726-02	—	—	78	Engine Accessories	PMA
05-07897	Knisley Piper PA28 151 161 180 Muffler K66894-00	—	—	78	Engine Accessories	PMA
05-07898	Knisley Piper PA28 151 161 180 Right Front Stack K62230-00	—	—	78	Engine Accessories	PMA
05-07899	Knisley Piper PA28 151 161 180 Right Rear Stack K62232-00	—	—	78	Engine Accessories	PMA
05-07901	Knisley Piper PA28 151 161 180 Left Front Riser K35300-00	—	—	78	Engine Accessories	PMA
05-07904	Knisley Piper PA28 140 150 160 180 Muffler K99482-00	—	—	78	Engine Accessories	PMA
05-07906	Knisley Piper PA28 140 150 160 180 Muffler K99482-02	—	—	78	Engine Accessories	PMA
05-07907	Knisley Piper PA32 260 Left Hand Stack K65038-00	—	—	78	Engine Accessories	PMA
05-07908	Knisley Piper PA32 260 Right Hand Stack K65039-00	—	—	78	Engine Accessories	PMA
05-07909	Knisley Piper PA28 235 Muffler K65012-00	—	—	78	Engine Accessories	PMA
05-07911	Knisley Piper PA28 235 Muffler K68718-03	—	—	78	Engine Accessories	PMA
05-07912	Knisley Piper PA28 235 Muffler K65813-00	—	—	78	Engine Accessories	PMA
05-07914	Knisley Piper PA28R 180 Left Rear Riser K67618-00	—	—	78	Engine Accessories	PMA
05-07916	Knisley Piper PA28R 180 Right Front Riser K67619-00	—	—	78	Engine Accessories	PMA
05-07917	Knisley Piper PA28R 180 Right Rear Riser K67620-00	—	—	78	Engine Accessories	PMA
05-07918	Knisley Piper PA28R 180 Muffler K67517-00	—	—	78	Engine Accessories	PMA
05-07919	Knisley Piper PA31 300 310 325 Left Hand Assembly K16826A	—	—	78	Engine Accessories	PMA
05-07921	Knisley Piper PA31 300 310 325 Right Hand Assembly K16825A	—	—	78	Engine Accessories	PMA
05-07922	Knisley Piper PA31 300 310 325 Left Hand Tube K16000-3	—	—	78	Engine Accessories	PMA
05-07923	Knisley Piper PA31 300 310 325 Left Hand Elbow K16000-11	—	—	78	Engine Accessories	PMA
05-07924	Knisley Piper PA31 300 310 325 Left Rear Elbow K16000-13	—	—	78	Engine Accessories	PMA
05-07925	Knisley Piper PA31 300 310 325 Right Rear Elbow K16000-17	—	—	78	Engine Accessories	PMA
05-07926	Knisley Piper PA31 300 310 325 Right Hand Elbow K16000-15	—	—	78	Engine Accessories	PMA
05-07927	Knisley Piper PA31 300 310 325 Right Hand Tube K16000-5	—	—	78	Engine Accessories	PMA
05-07928	Knisley Piper PA31 300 310 325 Upper Tailpipe K40310-08	—	—	78	Engine Accessories	PMA
05-07929	Knisley Piper PA31 300 310 325 Lower Tailpipe K40310-09	—	—	78	Engine Accessories	PMA
05-07931	Knisley Piper PA31 350 Right Hand Elbow K16000-9	—	—	78	Engine Accessories	PMA
05-07932	Knisley Piper PA31 350 Right Rear Elbow K16000-7	—	—	78	Engine Accessories	PMA
05-07933	Knisley Piper PA31 350 Upper Tailpipe K40310-10	—	—	78	Engine Accessories	PMA
05-07937	Knisley Piper PA32 300 Left Front Stack K38137-04	—	—	78	Engine Accessories	PMA
05-07938	Knisley Piper PA32 300 Left Center Stack K38137-03	—	—	78	Engine Accessories	PMA
05-07939	Knisley Piper PA32 300 Left Rear Stack K38137-02	—	—	78	Engine Accessories	PMA
05-07941	Knisley Piper PA32 300 Right Front Stack K38137-05	—	—	78	Engine Accessories	PMA
05-07942	Right Center Stack K38137-06	—	—	78	Engine Accessories	PMA