Piper PA-31 Navajo

1,122 parts applicable to this airframe — ga_twin

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
01-0790623-10	LED PAR46 Landing Light	Whelen Engineering Co Inc	C172 Skyhawk C182 Skylane+34	33	Electromechanical	PMA
01-0790623-20	LED PAR46 Landing Light	Whelen Engineering Co Inc	C172 Skyhawk C182 Skylane+34	33	Electromechanical	PMA
01-1030-H-B	sunspot 36 hx taxi	aviat aircraft inc	C172 Skyhawk C182 Skylane+26	33	Electromechanical	OEM
01-1030-L-A	Sunspot 36 LX-Landing	AeroLEDs LLC	C172 Skyhawk C182 Skylane+26	20	Consumables / Hardware	PMA
01-1030-L-B	Sunspot 36 LX-Taxi	AeroLEDs LLC	C172 Skyhawk C182 Skylane+26	33	Avionics / Electronics	PMA
08-18845	Knisley K78012 Elbow Assembly - Right Hand PA31P	—	PA-31 Navajo	78	Engine Accessories	PMA
08-18913	Knisley K46323-05 Tail Pipe Assembly - Upper PA31P	—	PA-31 Navajo	78	Engine Accessories	PMA
08-18917	Knisley K48788-05 Tail Pipe Assembly - Lower PA31P	—	PA-31 Navajo	78	Engine Accessories	PMA
08-19033	AWI-AMI A40310-8 Tail Pipe Assembly - Upper PA31-310	—	PA-31 Navajo	78	Engine Accessories	PMA
1049-4000-03-001C	Roll Steering Converter	DAC International	C172 Skyhawk C182 Skylane+43	32	Landing Gear	PMA
1049-4200-20	Connector Kit GDC31	DAC International	C172 Skyhawk C182 Skylane+43	25	Interior / Furnishings	PMA
1049-4200-50	Isolation Coupler Installation Kit	DAC International	C172 Skyhawk C182 Skylane+43	25	Interior / Furnishings	PMA
1049-4201-20	Annunciator Kit GDC31	DAC International	C172 Skyhawk C182 Skylane+43	25	Interior / Furnishings	PMA
1049-4801-01	Isolation Coupler	DAC International	C172 Skyhawk C182 Skylane+43	25	Interior / Furnishings	PMA
40648-2	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
40648-3	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
40648-4	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
40648-5	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
550‑695	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
550‑696	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
550‑697	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
550‑698	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
6427511	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
6427512	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
6427513	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
6427514	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
66000-12	Winglet Assy. LH	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	57	Structures	PMA
66000-13	Winglet Assy. RH	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	57	Structures	PMA
66000-14	Support Assy.	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	57	Structures	PMA
66000-16	Clamp Assy., LH	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	33	Electromechanical	PMA
66000-18	Spring	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	57	Structures	PMA
66000-2	Wing Cap Assy., RH	Mike Jones Aircraft Sales, Inc.	PA-31 Navajo	57	Structures	PMA
87-05207-001	Assembly, Light, PAR 36 Landing	Astronics Luminescent Systems Inc.	C172 Skyhawk C182 Skylane+50	44	Electromechanical	PMA
A40310-8	Upper Tail Pipe Assembly	Aerospace Welding Minneapolis, Inc.	PA-31 Navajo	78	Engine Systems	PMA
A40310-9	Lower Tail Pipe Assembly	Aerospace Welding Minneapolis, Inc.	PA-31 Navajo	78	Engine Systems	PMA
AG3274-038	Stud, Idler Gear	Aero Accessories	PA-31 Navajo PA-23 Apache	25	Interior / Furnishings	PMA
AG6851-206	Coil Adapter Assembly	Aero Accessories	PA-31 Navajo PA-23 Apache	75	Engine Accessories	PMA
ALE-1013AS-AC	Alternator Brush	Hartzell Engine Technologies LLC	PA-28 Cherokee C310+21	25	Interior / Furnishings	PMA
APS68-03000	Shim, Brake	Aviation Products Systems Inc	PA-31 Navajo	32	Landing Gear	PMA
P29S5D2100-5-2	Nacelle to Tip Pneumatic De-Icer, RH	UTC Aerospace Systems, Goodrich Sensors & Integrated Systems	PA-31 Navajo	30	Electromechanical	PMA
PAC40648-2	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PAC40648-3	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PAC40648-4	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PAC40648-5	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PS50149-2	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PS50149-3	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PS50149-4	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
PS50149-5	Fuel Level Sender	—	PA-31 Navajo	28	—	OEM
SK1408	Radome Boot	Skandia, Inc.	PA-31 Navajo	30	Structures	PMA
SMR8400-08	Pneumatic De-icer Timer Kit	B/E Aerospace Inc, DBA, SMR Technologies Inc	PA-31 Navajo	30	Electromechanical	PMA

Top Replacement-Prone Parts(1)

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

Part #	Description	ATA	Propensity	SDRs	Confidence
LW19340	CAMSHAFT	85	88%	18	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.