ATA 74 — Ignition

9,682 parts classified under this chapter

Reliability rollup

100%Median scrap propensity

1,005 parts · 3,179 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
Allison 6870855	Igniter Lead	—	—	74	Engine Accessories	OEM
Allison 6870885	Exciter	—	—	74	Engine Accessories	OEM
Allison 6887768	Exciter	—	—	74	Engine Accessories	OEM
Allison 6891963	Igniter Lead	—	—	74	Engine Accessories	OEM
Allison 6893283	Igniter Lead	—	—	74	Engine Accessories	OEM
Allison 6895573	Exciter	—	—	74	Engine Accessories	OEM
Allison 6899315	Igniter Lead	—	—	74	Engine Accessories	OEM
Allison Engine Co. 23060813	Ignition Lead Assembly	—	—	74	Engine Accessories	OEM
Allison Engine Co. 23060814	Spark Igniter Lead Assembly	—	—	74	Engine Accessories	OEM
Allison Engine Co. 23060815	Spark Igniter Lead Assembly LH	—	—	74	Engine Accessories	OEM
Allison Engine Co. 23060816	Spark Igniter Lead Assembly RH	—	—	74	Engine Accessories	OEM
Allison Engine Co. 23060818	Lead Assembly	—	—	74	Engine Accessories	OEM
Allison-Gas Turbine Division 6895689	Exciter Assembly	—	—	74	Engine Accessories	OEM
Alternator	Alternator, Permanent Magnet	—	—	74	Engine Accessories	OEM
ALX-1238A	rotor assembly	teledyne continental	—	74	Electromechanical	OEM
ALX-2238A	rotor assembly complete	teledyne continental	—	74	Electromechanical	OEM
AM-3006	Bearing	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
AM-3021	Screw Distributor Block	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
AM-3217	Wave Spring Washer	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
AM-3485	Bearing Cap, Assembly	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
AM-4	Magneto, Ignition, Type S4RSC-21	—	—	74	Engine Accessories	OEM
AM-4	Magneto, Ignition, Type S4RSC-21	—	—	74	Engine Accessories	OEM
AM2536	Woodruff Key	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
AM3215	BRUSHES	—	King Air 100	74	unknown	OEM
AM3611	CAM	SLICK	C172 Skyhawk	74	Engine Accessories	OEM
and magneto kits	Rebuilt Magneto Identi-fication	—	—	74	Engine Accessories	OEM
and Slick Models 664 and 6264	Magneto	—	—	74	Engine Accessories	OEM
AO9815	SCREW	—	—	74	Consumables / Hardware	OEM
AR10-13400	distributor cyclinder	jacobs	—	74	Engine Accessories	OEM
AR10-17991Y	Spring, Automatic Advance Rotor	Air Repair Inc	—	74	Engine Accessories	PMA
AR123790	Cable – Special Purpose Electrical, Ignition, 7MM	Air Repair Inc	—	74	Electromechanical	PMA
ARA3841	vmn magneto drive gear	teledyne continental	—	74	Engine Accessories	OEM
AS134S1	IGNITER	—	757-200	74	Engine Accessories	OEM
AUBURN283	SPARK PLUG	CHAMPION	Douglas DC-6	74	Engine Accessories
Autolite UREB37E	Spark Plug	Unison Industries (formerly Slick Aircraft Products)	—	74	Electromechanical	PMA
Autolite URHB32E	Spark Plug	Unison Industries (formerly Slick Aircraft Products)	—	74	Engine Accessories	PMA
Autolite URHB37E	Spark Plug	Unison Industries (formerly Slick Aircraft Products)	—	74	Electromechanical	PMA
Autolite URHM40E	Spark Plug	Unison Industries (formerly Slick Aircraft Products)	—	74	Electromechanical	PMA
Auxiliary Power International Corp (APIC) 179505-3	Champion Cable Assembly	—	C402 MD 500	74	Engine Accessories	OEM
Auxiliary Power International Corp (APIC) 179505-4	Champion Cable Assembly	—	C402 MD 500	74	Engine Accessories	OEM
AVCO Lycoming	Lead, ignition	—	—	74	Engine Accessories	OEM
B-1 B-8 B-10 B-12	ignition harness	teledyne continental	—	74	Engine Accessories	OEM
B-10	Ignition Harness	Hartzell Engine Technologies LLC	—	74	Electromechanical	PMA
B-3785-A1	Ignition Harness	—	—	74	Engine Accessories	OEM
B-3785-A1	Ignition Harness	—	—	74	Engine Accessories	OEM
B-3785-A1 Electrosystems A-10	Ignition Harness Assembly	—	—	74	Engine Accessories	OEM
B-8	Ignition Harness	Hartzell Engine Technologies LLC	—	74	Electromechanical	PMA
B07D97	Ignition Unit	—	C310 C320+1	74	Engine Accessories	OEM
B08D50	Ignition Unit	—	PA-34 Seneca	74	Engine Accessories	OEM
B1	Harness	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA