Cessna C421 Golden Eagle

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	—	33	Electromechanical	PMA
01-0790623-20	LED PAR46 Landing Light	Whelen Engineering Co Inc	—	33	Electromechanical	PMA
08-18256	Acorn 9910300-13Awl Collector Assembly C-421C	—	—	78	Engine Accessories	PMA
08-18749	Knisley K5155156-4 Tail Pipe Assembly - Right Hand C-421	—	—	78	Engine Accessories	PMA
08-18761	Knisley K9910300-01 Tail Pipe Assembly - Left Hand C-421C	—	—	78	Engine Accessories	PMA
08-18762	Knisley K9910300-02 Tail Pipe Assembly - Right Hand C-421C	—	—	78	Engine Accessories	PMA
08-18850	Knisley K9910300-7 Collector Assembly C-421C	—	—	78	Engine Accessories	PMA
08-18856	Knisley K9910314-1 Slip Joint Assembly C-411 / 421	—	—	78	Engine Accessories	PMA
08-18857	Knisley K9910379-15 Crossover Assembly - Large / H C-411 / 421	—	—	78	Engine Accessories	PMA
08-18858	Knisley K9910379-16 Crossover Assembly - Right Hand C-411 / 421	—	—	78	Engine Accessories	PMA
08-18859	Knisley K9910379-17 Elbow Assembly - Left Hand C-411 / 421	—	—	78	Engine Accessories	PMA
08-18860	Knisley K9910379-18 Elbow Assembly - Right Hand C-411 / 421	—	—	78	Engine Accessories	PMA
08-18861	Knisley K9910379-19 Elbow Assembly-Turbo Inlet Left Hand C-421	—	—	78	Engine Accessories	PMA
08-18970	AWI-AMI A5155156-49 Turbo Bypass C-421A / B	—	—	78	Engine Accessories	PMA
08-18971	AWI-AMI A5155157-4 Flex Joint - Left Hand & Right Hand C-421	—	—	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
504501033	TORQUE TUBE	Cessna	C310 C340+3	32	Flight Controls	OEM
520-4000	Air Medical System	LifePort LLC	—	25	Interior / Furnishings	PMA
641481	FUEL LINE	—	C421 Golden Eagle	28	Fuel Systems	PMA
643259A28	ADAPTER	—	C421 Golden Eagle	85	unknown
9100-001-A	MaxDim Lamp Intensity Controller	Seaton Engineering Corporation	C172 Skyhawk C182 Skylane+52	25	Interior / Furnishings	PMA
9100-001-D	MaxDim Lamp Intensity Controller	Seaton Engineering Corporation	C172 Skyhawk C182 Skylane+13	25	Interior / Furnishings	PMA
9100-001-E	MaxDim Lamp Intensity Controller	Seaton Engineering Corporation	C172 Skyhawk C182 Skylane+52	33	Electromechanical	PMA
9200-000-A	MaxPulse Landing Light Controller	Seaton Engineering Corporation	C172 Skyhawk C182 Skylane+52	33	Electromechanical	PMA
9200000B	SWITCH	—	C172 Skyhawk C182 Skylane+52	33	Electromechanical	OEM
A20107	IDLE GEAR	—	C180 C402+1	61	unknown
A76411-1	Pump	Aero Accessories	C310 C340+7	28	Fuel Systems	PMA
A9910295-15	Stack Assembly, Left, Stainless Steel	Aerospace Welding Minneapolis, Inc.	—	25	Interior / Furnishings	PMA
AAP-180231	Thrust Cage Assembly	Approved Air Parts Company Inc	—	20	unknown	PMA
AAP-210216	Race	Approved Air Parts Company Inc	—	20	unknown	PMA
ALE-1013AS-AC	Alternator Brush	Hartzell Engine Technologies LLC	PA-28 Cherokee C310+21	25	Interior / Furnishings	PMA
C291504-0201	Aux. Fuel Pump 28 Volt	—	—	28	—	OEM
GD-CT02	Window Liner	G & D Aero Products Inc	—	56	Structures	PMA
MDL 02041301	CGR-30( ) and Accessories	Electronics International Inc	—	77	Instruments	PMA
PAS421HCK-5/16	Installation Kit, Wheel Cover	Premiere-Aviation, Inc.	—	32	Wheels & Brakes	PMA
PAS421HCK-5/16-2	Installation Kit, Wheel Cover	Premiere-Aviation, Inc.	—	25	Interior / Furnishings	PMA
PAS421HCK-5/16-3	Installation Kit, Wheel Cover	Premiere-Aviation, Inc.	—	32	Wheels & Brakes	PMA
PM04121014	Arm - Pivot - RH	Aerospace Welding Minneapolis, Inc.	—	20	Consumables / Hardware	PMA
R1181300-0	Sunvisor complete Assembly	Rosen Sunvisor Systems, LLC	C414 C421 Golden Eagle	56	Interior / Furnishings	PMA
SK1011	Radome Boot	Skandia, Inc.	—	30	Structures	PMA
W-2483-LH	CESSNA LONG WINGTIP LIGHT LENS (WITH STROBE)	Great Lakes Aero Products	—	33	Electromechanical	PMA
W-2483-RH	CESSNA LONG WINGTIP LIGHT LENS (WITH STROBE)	Great Lakes Aero Products	—	33	Electromechanical	PMA
W-2532-II	Cessna 414/421 Recognition Light Lens Cover	Great Lakes Aero Products Inc	—	25	Interior / Furnishings	PMA
W-2532-II-150	Cessna 414/421 Recognition Light Lens Cover (.150 inch)	Great Lakes Aero Products Inc	—	33	Interior / Furnishings	PMA
WAPI-10009- 7.5SIL	Circuit Breaker Switch 7.5 AMP	Williams Air Parts, Inc.	—	24	Electromechanical	PMA
WAPI-10011- 40SIL	Circuit Breaker Switch 40 AMP	Williams Air Parts, Inc.	—	24	Electromechanical	PMA

Top Replacement-Prone Parts(4)

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

Part #	Description	ATA	Propensity	SDRs	Confidence
URHB32E	SPARK PLUG	74	100%	25	medium
ES6462751	STARTER	80	100%	14	medium
0923150	VALVE	32	91%	37	high
658088	LIFTER	85	67%	10	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.