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
ES-349305-1	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349305-3	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-1	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-10	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-11	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-14	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-4	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349310-8	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349350-4	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349350-5	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349350-6	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349350-7	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349365-10	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349365-3	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349365-6	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349365-9	S-1200 Series Magneto, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349370-2	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES-349370-4	Magneto Assembly, S-1200 Series, 6 Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10- 400311	Impulse Coupling Assy (CW 20 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10- 400322	Impulse Coupling Assy (CCW 15 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10- 400323	Impulse Coupling Assy (CCW 25 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10- 400324	Impulse Coupling Assy (CCW 20 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10- 400325	Impulse Coupling Assy (CCW 15 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10- 400326	Impulse Coupling Assy (CCW 10 Deg.)	Kelly Aerospace Energy Systems LLC	—	74	Engine Accessories	PMA
ES10-125996	bushing	teledyne continental	—	74	Consumables / Hardware	OEM
ES10-157197	Gear Assembly	Aero Accessories	—	74	Engine Accessories	PMA
ES10-160844	brush	teledyne continental	—	74	Engine Accessories	OEM
ES10-163049	bushing	teledyne continental	—	74	Electromechanical	OEM
ES10-180046-28	Sleeve, Clear	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-2-202	Ball Bearing	Aero Accessories	—	74	Engine Accessories	PMA
ES10-25788	Bearing, Sleeve	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349234	Gear Assy, Distributor	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349241	Gear, Spur, 1200 Series, 4-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349242	Gear, Spur, 1200 Series, 6-Cyl	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349243-2	Cam, 1200	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349247	Retainer, Bearing	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349249	Washer, Bowed	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349263	o ring capacitor	teledyne continental	—	74	Consumables / Hardware	OEM
ES10-349392-3	Flange	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349392-4	Flange	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349392-5	Flange	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349392-6	Flange	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349393-10	Magneto	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349393-11	Cover, Magneto	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349393-9	Cover, Magneto	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA
ES10-349511	washer	teledyne continental	—	74	Consumables / Hardware	OEM
ES10-349970	silver cadmium breaker assembly	teledyne continental	—	74	Electromechanical	OEM
ES10-349971	silver cadmium breaker assembly	teledyne continental	—	74	Engine Accessories	OEM
ES10-357164-1	magneto coil	teledyne continental	—	74	Engine Accessories	OEM
ES10-357165-20	Coil, Magneto	Hartzell Engine Technologies LLC	—	74	Engine Accessories	PMA