Piper PA-31T Cheyenne

98 parts applicable to this airframe — turboprop

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
065001803	COMPUTER	—	PA-31T Cheyenne	22	Avionics / Electronics	OEM
115-04554-01	SMP, CLIP, ANGLE, RIGHT, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04554-02	SMP, CLIP, ANGLE, LEFT, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04584-01	SMP, UPR BRACKET ASSEMBLY, ROLL SERVO IDLER, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04594-00	SMP, BRACKET, PITCH SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04595-00	SMP, BRACKET, PT SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04595-03	SMP, CLIP, PT SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
115-04595-04	SMP, CABLE GUARD, PT SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
135-00194-00	EXTRUSION, AFT CROSSMEMBER, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Structures	PMA
147-00305-02	CABLE GUARD, YT SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
2060371	CONNECTOR	—	Bell 206 PA-31T Cheyenne	33	unknown
233-20209-00	CABLE ASSEMBLY, ROLL SERVO, SHORT, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
233-20209-03	CABLE ASSEMBLY, YAW TRIM SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
233-20209-05	CABLE ASSEMBLY, PITCH SERVO, PA-31T, PMA	Garmin	PA-31T Cheyenne	22	Flight Controls	PMA
3006614	CLAMP	—	PA-31T Cheyenne	73	Consumables / Hardware
3030350	CHIP DETECTOR	—	PA-31T Cheyenne	72	Instruments	PMA
3032791	FUEL CONTROL	BEECH	PA-31T Cheyenne 1900D+1	73	Fuel Systems	OEM
401195	BOLT	—	PA-31 Navajo PA-31T Cheyenne	32	Consumables / Hardware	PMA
40336000	DRAG BRACE	—	PA-31 Navajo PA-31T Cheyenne	32	Landing Gear	OEM
423072	RETRACT LINK	—	PA-31T Cheyenne	32	Landing Gear	PMA
4564802	DOOR SILL	—	PA-31T Cheyenne	53	Structures	OEM
4662403	BRACKET SUPPORT	—	PA-31 Navajo PA-31T Cheyenne	52	unknown
4686700	CHANNEL	—	PA-31T Cheyenne	53	Structures	OEM
4693300	LINK ASSY	Piper	PA-31 Navajo PA-31T Cheyenne	32	Flight Controls	OEM
4756400	AUXILIARY LOCK	—	PA-31T Cheyenne	52	Landing Gear	PMA
491949	SHUTTLE VALVE	—	PA-31T Cheyenne	32	Landing Gear	OEM
492152	VALVE	—	PA-31 Navajo PA-31T Cheyenne+1	32	unknown
553344	BOLT	—	757-200 757-300+1	71	Consumables / Hardware	OEM
556416	CONNECTOR	—	757-200 757-300+1	34	unknown
560335	FUEL CELL	—	PA-31T Cheyenne	28	Fuel Systems	PMA
562023	WINDOW	—	PA-31T Cheyenne	56	Structures	PMA
5666702	WINDOW	—	PA-31T Cheyenne	56	Structures
5666703	WINDOW	—	PA-31T Cheyenne	56	Structures
56676002	WINDOW	—	PA-31T Cheyenne	56	Structures	OEM
5667602	WINDOW	—	PA-31T Cheyenne	56	Structures	OEM
5697905	CABLE ASSY	—	PA-31T Cheyenne	76	Electromechanical	PMA
5764605	LINE	—	PA-31T Cheyenne	28	unknown	OEM
5768006	HOUSING	—	PA-31T Cheyenne	32	unknown
5802402	TORQUE TUBE	—	PA-31T Cheyenne	27	Flight Controls	OEM
660712268	DEICE BOOT	—	PA-31T Cheyenne	61	Pneumatics	OEM
688237	SWITCH	—	PA-31T Cheyenne	27	Electromechanical	PMA
7197204	BRACKET	—	PA-31T Cheyenne	71	unknown
722404	ELEVATOR	—	PA-31T Cheyenne	55	Flight Controls	PMA
7503503AF	PISTON SEAL	ROTOL	Jetstream 31 PA-31T Cheyenne	61	unknown	OEM
75215004	HOUSING	—	PA-31T Cheyenne	32	unknown	OEM
7521504	STRUT	—	PA-31T Cheyenne	32	Landing Gear	OEM
758440	ACTUATOR	—	PA-31 Navajo PA-31T Cheyenne	32	Landing Gear	OEM
AN3H7A	ATTACH BOLT	—	PA-31 Navajo PA-31T Cheyenne	32	Consumables / Hardware	OEM
MS28775113	O-RING	—	PA-31T Cheyenne	32	Consumables / Hardware	PMA
WTC22171	SHUTTLE VALVE	WIEBEL	PA-31 Navajo PA-31T Cheyenne	32	Hydraulics	OEM

Top Replacement-Prone Parts(2)

From FAA SDR — directional buying signal, not a failure rate

Part #	Description	ATA	Propensity	SDRs	Confidence
40336000	DRAG BRACE	32	100%	14	medium
7503503AF	PISTON SEAL	61	100%	11	medium

* Structural ATA chapters use FAA K-code change rate. Verb-based propensity is suppressed there because "REPAIRED" in the SDR text usually refers to the airframe being repaired around the part.