ATA 85 — Reciprocating Engine

20,859 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
38D-18 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-18 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-18 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-19 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-19 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-19 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-20 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-20 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-20 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-21 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-21 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-21 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-22 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-22 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-22 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-23 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-23 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-23 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-24 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-24 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-24 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-25 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-25 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-25 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-26 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-26 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-26 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-27 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-27 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-27 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-28 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-28 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-28 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-29 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-29 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-29 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-30 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-30 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-30 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-31 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-31 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-31 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-32 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-32 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-32 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-33 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-33 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-33 P12	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-34 P03	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM
38D-34 P07	Stud 3/8 Dia. Fine Thread	—	—	85	Engine Accessories	OEM