ATA 78 — Exhaust

16,808 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
08-18043	Acorn 0450338-74Awl Riser Assembly - Right Hand C-150	—	C150	78	Engine Accessories	PMA
08-18044	Acorn A40310-10 Tailpipe: Upper PA31-350 Chieftain	—	—	78	Engine Accessories
08-18045	Acorn A40310-09 Tailpipe: Lower PA31-310 / 325 / 350	—	—	78	Engine Accessories
08-18046	Acorn 40310-08Awl Tailpipe: Upper PA31-310 Navajo	—	—	78	Engine Accessories
08-18047	Acorn 0450338-76Awl Riser Assembly - Left Hand C-150	—	C150	78	Engine Accessories	PMA
08-18048	Acorn 0450338-66Awl Tail Pipe Assembly - Right Hand C-150	—	C150	78	Engine Accessories	PMA
08-18049	Acorn 0450338-67Awl Tail Pipe Assembly - Left Hand C-150	—	C150	78	Engine Accessories	PMA
08-18050	Acorn 1242013-1Awl Tail Pipe Assembly - Left Hand Float Style	—	—	78	Engine Accessories	PMA
08-18051	Acorn 78463-010Awl Tail Pipe Assembly - Left Hand PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18052	Acorn 63666-002Awl Tail Pipe PA-28-140 / 50 / 60 / 180	—	PA-28 Cherokee PA-28-140	78	Engine Accessories	PMA
08-18053	Acorn 169-950010-19Awl Tail Pipe 19 / M19A / 23 / A23	—	Musketeer	78	Engine Accessories	PMA
08-18054	Acorn 35-950005-11Awl Tailpipe Left Hand 33 / 35 / 36 Square Tip	—	—	78	Engine Accessories
08-18055	Acorn 9954100-4Awl Riser Assembly - Right Hand Aft C-172R / S	—	C172 Skyhawk C172S	78	Engine Accessories	PMA
08-18056	Acorn 1754008-1Awl Riser Assembly - Left Hand Aft C-172 /	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18057	Acorn 9954100-5Awl Riser Assembly - Left Hand Aft C-172R / S	—	C172 Skyhawk C172S	78	Engine Accessories	PMA
08-18058	Acorn 1754009-1Awl Riser Assembly - Left Hand Fwd C-172 /	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18059	Acorn 1250251-9Awl Riser Assembly - Right Hand C-206 / 207 / 210	—	C206 Stationair C210 Centurion	78	Engine Accessories	PMA
08-18060	Acorn 9954100-7Awl Riser Assembly - Right Hand Fwd C-172R / S	—	C172 Skyhawk C172S	78	Engine Accessories	PMA
08-18061	Acorn A66894-03A Muffler Assembly PA28-151 / 161 / 180 / 181	—	—	78	Engine Accessories
08-18063	Acorn 67517 Muffler Assembly PA28R / 28-236 / 32-300	—	—	78	Engine Accessories
08-18064	Acorn 67517-000Awl Muffler Assembly PA28R / 28-236 / 32-300	—	—	78	Engine Accessories
08-18065	Acorn 67517-00Awl Muffler Assembly PA28R / 28-236 / 32-300	—	—	78	Engine Accessories
08-18066	Acorn 35-950005-57Awl Tailpipe Left Hand 33 / 35 / 36 Tapered Tip	—	—	78	Engine Accessories
08-18067	Acorn 654332Awl Stub - #1 / 2 Cylinder - Aft TsIO-520 / 550	—	—	78	Engine Accessories	PMA
08-18068	Acorn 657011Awl Stub - #1 / 2 Cylinder - Aft TsIO-520 / 550	—	—	78	Engine Accessories	PMA
08-18069	Acorn 40B19840Awl Stub - #1 / 2 - 5 / 6 Cylinder TIO-540-AE2A	—	—	78	Engine Accessories	PMA
08-18070	Acorn 40G22384Awl Stub - #1 / 4 Cylinder - TIO-540-AJ1A	—	—	78	Engine Accessories	PMA
08-18071	Acorn 40G28860Awl Stub - #1 / 4 Cylinder - TIO-540-AJ1A	—	—	78	Engine Accessories	PMA
08-18072	Acorn LW18440Awl Stub - #3 / 4 Cylinder - TIO-540-V2Ad	—	—	78	Engine Accessories	PMA
08-18073	Acorn LW16383Awl Stub - #3 / 4 Cylinder - To-360-E1A6D	—	—	78	Engine Accessories	PMA
08-18074	Acorn 78054Awl Stub - #3 / 4 - 5 / 6 TIO-540-C1A	—	—	78	Engine Accessories	PMA
08-18075	Acorn 40B22193Awl Stub - #5 Cylinder - TIO-540-AJ1A	—	—	78	Engine Accessories	PMA
08-18076	Acorn 40B28746Awl Stub - #5 Cylinder - TIO-540-AJ1A	—	—	78	Engine Accessories	PMA
08-18078	Acorn LW12728Awl Stub -#2 / 3 Cylinder TIO-540-AF1B / AG1A / AB1	—	—	78	Engine Accessories	PMA
08-18079	Acorn 78463-11Awl Support Assembly-Tail Pipe PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18081	Acorn 86299-008Awl Muffler Assembly PA44-180	—	—	78	Engine Accessories
08-18082	Acorn 99482-002Awl Muffler PA-28-180	—	—	78	Engine Accessories
08-18083	Acorn 10308-03Awl Muffler Assembly PA-12 / 22	—	—	78	Engine Accessories
08-18084	Acorn 1250256-7Awl Tail Pipe Assembly - Left Hand 205 / 206 / 210	—	C206 Stationair C210 Centurion	78	Engine Accessories	PMA
08-18085	Acorn 1250257-7Awl Tail Pipe Assembly - Right Hand 205 / 206 / 210	—	C206 Stationair C210 Centurion	78	Engine Accessories	PMA
08-18086	Acorn 78463-018Awl Tail Pipe Assembly - Right Hand PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18087	Acorn 2254010-1Awl Tail Pipe C-TR182	—	C182 Skylane	78	Engine Accessories	PMA
08-18088	Acorn 637-30Awl Tail Pipe M20-A / B / C / D	—	M20C	78	Engine Accessories	PMA
08-18089	Acorn 11417-004Awl Tail Pipe PA-22-135 / 180 / 160 / 108	—	PA-22 Tri-Pacer	78	Engine Accessories	PMA
08-18090	Acorn 630055-507Awl Tail Pipe Retainer Assembly M20-J	—	M20J	78	Engine Accessories	PMA
08-18091	Acorn 300-950009-21Awl Tail Pipe Rockwell Commander 700	—	—	78	Engine Accessories	PMA
08-18094	Acorn 32779-000Awl Tail Pipe-Lh-PA-23-250 Turbo	—	PA-23 Apache	78	Engine Accessories	PMA
08-18095	Acorn 1250251-16Awl Muffler Assembly - Right Hand C-206 / 207 / 210	—	—	78	Engine Accessories
08-18096	Acorn 67812-00Awl Stack Assembly - Rr PA28R-200 / R-201	—	—	78	Engine Accessories
08-18097	Acorn 28278-012Awl Exhaust Tube - L.Engine PA23-250(C-F)	—	—	78	Engine Accessories