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
08-18250	Acorn 65813-000Awl Muffler PA-28-235	—	—	78	Engine Accessories
08-18251	Acorn 1455009-3Awl Muffler Assembly C-172Xp / 336	—	—	78	Engine Accessories
08-18252	Acorn 35-950004-7Awl Tailpipe Left Hand Fixed(Sn D4866-D7309)	—	—	78	Engine Accessories
08-18253	Acorn 9954100-6Awl Riser Assembly - Left Hand Fwd C-172R / S	—	C172 Skyhawk C172S	78	Engine Accessories	PMA
08-18254	Acorn 1250250-5Awl Muffler Assembly - Left Hand C-206 / 207 / 210	—	—	78	Engine Accessories
08-18255	Acorn 2454000-14Awl Collector Assembly 172Rg	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18256	Acorn 9910300-13Awl Collector Assembly C-421C	—	C421 Golden Eagle	78	Engine Accessories	PMA
08-18257	Acorn C169-5Awl Collector Assembly Left Hand Robinson R44	—	R44	78	Engine Accessories	PMA
08-18258	Acorn 1250263-2Awl Collector Assembly - Pda - Left Hand 206 / 207 / 210	—	C206 Stationair C210 Centurion	78	Engine Accessories	PMA
08-18259	Acorn 1250264-2Awl Collector Assembly - Pda - Right Hand 206 / 207 / 210	—	C206 Stationair C210 Centurion	78	Engine Accessories	PMA
08-18260	Acorn 0750238-20Awl Collector C-180 / 182	—	C182 Skylane C180	78	Engine Accessories	PMA
08-18261	Acorn 0750238-210Awl Collector C-180 / 182 / 185 / 188	—	C182 Skylane C180+2	78	Engine Accessories	PMA
08-18262	Acorn 0750238-47Awl Collector C-185	—	C185 Skywagon	78	Engine Accessories	PMA
08-18263	Acorn 78463-004Awl Collector Le / Ib PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18264	Acorn 78463-006Awl Collector Le / Ob PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18265	Acorn 78463-013Awl Collector Re / Ib PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18266	Acorn 78463-015Awl Collector Re / Ob PA34-200	—	PA-34 Seneca	78	Engine Accessories	PMA
08-18267	Acorn 63652-002Awl Shroud Assembly PA28-150 / 150 / 180	—	PA-28 Cherokee	78	Engine Accessories	PMA
08-18268	Acorn 1455009-2Awl Shroud Assembly R172(One Piece)Donotfab	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18269	Acorn 38162-007Awl Shroud Assembly - Bottom PA-28-236	—	PA-28 Cherokee	78	Engine Accessories	PMA
08-18270	Acorn 38162-006Awl Shroud Assembly - Bottom PA32-300	—	PA-32 Cherokee Six	78	Engine Accessories	PMA
08-18271	Acorn 0450400-201Awl Shroud Assembly - Left Hand C-150	—	C150	78	Engine Accessories	PMA
08-18272	Acorn 0450400-200Awl Shroud Assembly - Left Hand C-150	—	C150	78	Engine Accessories	PMA
08-18273	Acorn 0450400-6Awl Shroud Assembly - Right Hand C-150	—	C150	78	Engine Accessories	PMA
08-18274	Acorn 38159-002Awl Shroud Assembly - Top PA32 / R / Rt-300	—	PA-32 Cherokee Six	78	Engine Accessories	PMA
08-18275	Acorn 38159-003Awl Shroud Top PA-28-236	—	PA-28 Cherokee	78	Engine Accessories	PMA
08-18276	Acorn 1750011-7Awl Shroud-Carb Heat C-172(2.5)	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18277	Acorn 1750011-4Awl Shroud-Carb Heat C-172 / 177(2)	—	C172 Skyhawk C177 Cardinal	78	Engine Accessories	PMA
08-18278	Acorn 1455009-2M-Awl Split Shroud Assembly R172 / 336	—	C172 Skyhawk	78	Engine Accessories	PMA
08-18279	Acorn 492-27Awl Muffler - Right Hand Fixed(Sn D4866-D7309)	—	—	78	Engine Accessories
08-18280	Acorn 701-20Awl Muffler Left Hand B-33 / 35 / V35 / A36 / P35	—	—	78	Engine Accessories
08-18282	Acorn 99482-00Awl Muffler Assembly Pda PA28-140 / 150 / 160	—	—	78	Engine Accessories
08-18283	Acorn 0450400-3Awl Muffler Assembly - Left Hand C-150	—	—	78	Engine Accessories
08-18284	Acorn 0450400-26Awl Muffler Assembly - Right Hand C-150	—	—	78	Engine Accessories
08-18285	Acorn 68718-000Awl Muffler PA-32-260	—	—	78	Engine Accessories
08-18286	Acorn 38137-006Awl Stack Assembly - R / C PA-32-300	—	—	78	Engine Accessories
08-18287	Acorn 38137-005Awl Stack Assembly - R / F PA-32-300	—	—	78	Engine Accessories
08-18288	Acorn 38137-007Awl Stack Assembly - R / R PA-32-300	—	—	78	Engine Accessories
08-18289	Acorn 9910297-1Awl Muffler Assembly - Left Hand & Right Hand 310R	—	—	78	Engine Accessories
08-18291	Acorn 101-910204-11Awl Elbow Assembly Exhaust Stack Hose	—	—	78	Engine Accessories
08-18292	Acorn 40B28871Awl Elbow Assembly - #1 Cylinder - TIO-540-AJ1A	—	—	78	Engine Accessories	PMA
08-18293	Acorn 1555011-13Awl Elbow Assembly - Left Hand C-337	—	C337 Skymaster	78	Engine Accessories	PMA
08-18294	Acorn 1555011-12Awl Elbow Assembly - Right Hand C-337	—	C337 Skymaster	78	Engine Accessories	PMA
08-18295	Acorn C6SC1107-Ng-1 Exhaust Stack DhC6 321 D-3	—	—	78	Engine Accessories
08-18296	Acorn C6SC1107-Ng Exhaust Stack DhC6 625 D-3	—	—	78	Engine Accessories
08-18297	Acorn 101-9048-21Awl Exhaust Stack Hose B-200	—	—	78	Engine Accessories
08-18298	Acorn C6SC339-08-01 Exhaust Stack Install Kit-Dhc-6	—	—	78	Engine Accessories
08-18300	Acorn 67620-00Awl Stack Assembly - Rr PA28R-180	—	—	78	Engine Accessories
08-18301	Acorn 2254012-2Awl Stack Assembly-Left Hand C-TR182	—	—	78	Engine Accessories
08-18302	Acorn 40B22304Awl Stack Cylinder #2 TIO-540-AH1A	—	—	78	Engine Accessories