ATA 85 — Reciprocating Engine

23,102 parts classified under this chapter

Reliability rollup

91%Median scrap propensity

2,637 parts · 5,796 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
07-13478	76015 Lycoming Ring	—	—	85	Consumables / Hardware	OEM
07-13479	76016 Lycoming Ring	—	—	85	Consumables / Hardware	OEM
07-13486	76042 Lycoming Roller	—	—	85	Engine Accessories	OEM
07-13487	76043 Lycoming Roller	—	—	85	Engine Accessories	OEM
07-13488	76064 Lycoming Hose	—	—	85	Engine Accessories	OEM
07-13504	76191 Lycoming Tube Assembly	—	—	85	Engine Accessories	OEM
07-13506	76195 Lycoming Support Assembly Tube	—	—	85	Engine Accessories	OEM
07-13507	76220 Lycoming Stud - .500-20 X 10.70 Long	—	—	85	Consumables / Hardware	OEM
07-13517	76336 Lycoming Washer	—	—	85	Consumables / Hardware	OEM
07-13518	76340 Lycoming Gasket	—	—	85	Consumables / Hardware	OEM
07-13521	76355 Lycoming Tee - .375 Tube W/.5625 Thd. Run	—	—	85	Consumables / Hardware	OEM
07-13522	76399 Lycoming Valve Assembly Press	—	—	85	Engine Accessories	OEM
07-13527	76423 Lycoming Baffle	—	—	85	Engine Accessories	OEM
07-13528	76488 Lycoming Blanket-Turbo	—	—	85	Engine Accessories	OEM
07-13534	76534 Lycoming Shim-1.13 OD X .41Id X .005 Th	—	—	85	Consumables / Hardware	OEM
07-13539	76625 Lycoming Gasket	—	—	85	Consumables / Hardware	OEM
07-13542	76706 Lycoming Pipe - Intake - Cylinder #6	—	—	85	Engine Accessories	OEM
07-13543	76707 Lycoming Pipe - Intake - Cylinder #4	—	—	85	Engine Accessories	OEM
07-13544	76708 Lycoming Pipe - Intake - Cylinder #2	—	—	85	Engine Accessories	OEM
07-13546	76735 Lycoming Bracket - Support Clamp - 90	—	—	85	Engine Accessories	OEM
07-13547	76740 Lycoming Gasket - Crankcase Cover	—	—	85	Consumables / Hardware	OEM
07-13556	76788 Lycoming Roller-Dynamic Cwt-6.3 Order	—	—	85	Engine Accessories	OEM
07-13557	76791 Lycoming Baffle - Transition-Turbocharger	—	—	85	Engine Accessories	OEM
07-13561	76865 Lycoming Body Assembly	—	—	85	Engine Accessories	OEM
07-13562	76868 Lycoming Bracket - Support Clamp	—	—	85	Engine Accessories	OEM
07-13567	76964 Lycoming Shaft - Pump Idler	—	—	85	Engine Accessories	OEM
07-13573	77005 Lycoming Ring	—	—	85	Consumables / Hardware	OEM
07-13582	77202 Lycoming Camshaft Assembly	—	—	85	Engine Accessories	OEM
07-13592	77385 Lycoming Roller-Counterweight	—	—	85	Engine Accessories	OEM
07-13593	77386 Lycoming Roller-Counterweight	—	—	85	Engine Accessories	OEM
07-13594	77410 Lycoming Bracket - 90 Degrees	—	—	85	Engine Accessories	OEM
07-13619	77627 Lycoming Elbow - .250 Tube X .125 NPT	—	—	85	Consumables / Hardware	OEM
07-13625	77668 Lycoming Gasket - Breather Baffle	—	—	85	Consumables / Hardware	OEM
07-13627	77707 Lycoming Gasket - Crankcase	—	—	85	Consumables / Hardware	OEM
07-13631	77721 Lycoming Retainer - Turbo By-Pass Door	—	—	85	Engine Accessories	OEM
07-13638	77796 Lycoming Nozzle-Sonic(4708686-1)	—	—	85	Engine Accessories	OEM
07-13651	77898 Lycoming Body Assembly	—	—	85	Engine Accessories	OEM
07-13652	77906 Lycoming Spacer - .52 Id X .88 OD X .13	—	—	85	Consumables / Hardware	OEM
07-13656	77945 Lycoming Gasket - Air Inlet	—	—	85	Consumables / Hardware	OEM
07-13661	77998 Lycoming Housing Assembly Air Inlet	—	—	85	Engine Accessories	OEM
07-13682	78152 Lycoming Elbow - .375Tube W/.750 St.Th 90	—	—	85	Consumables / Hardware	OEM
07-13684	78162 Lycoming Bracket - Magnetic Catch	—	—	85	Engine Accessories	OEM
07-13688	78167 Lycoming Washer - .75Lg.X.50 Wide X.O6 Th	—	—	85	Consumables / Hardware	OEM
07-13692	78191 Lycoming Elbow - .1875 Tube 45	—	—	85	Consumables / Hardware	OEM
07-13693	78212 Lycoming Check Valve Assembly	—	—	85	Engine Accessories	OEM
07-13699	78303 Lycoming Tee - .250 Od	—	—	85	Consumables / Hardware	OEM
07-13706	78448 Lycoming Spacer	—	—	85	Consumables / Hardware	OEM
07-13719	78691 Lycoming Elbow - .375 Tube .375 NPT 45	—	—	85	Consumables / Hardware	OEM
07-13722	78742 Lycoming Pipe - Intake - Cylinder #2	—	—	85	Engine Accessories	OEM
07-13723	78743 Lycoming Pipe - Intake - Cylinder #3	—	—	85	Engine Accessories	OEM