ATA 54 — Nacelles / Pylons

14,737 parts classified under this chapter

Reliability rollup

80%Median scrap propensity

3,907 parts · 7,759 SDR reports

From FAA Service Difficulty Reports

Part Number	Description	Manufacturer	Airframe	ATA	Category	Status
652076127	RIB	—	747-400 767-300+1	54	Structures	PMA
65207623	FLANGE	—	747-400 767-200+4	54	unknown
6521873	PANEL	—	747-400 767-200+4	54	unknown
6521873477	SKIN	Boeing	727-200	54	Structures	OEM
652361423	PANEL	—	747-400 767-200+4	54	unknown
652377261	PANEL	—	747-400 767-200+3	54	unknown	unknown
6524509502	FITTING	—	747-400 767-200+4	54	unknown
65279583	DOUBLER	Boeing	737-200	54	Structures
65312814	ANGLE	—	727-200	54	Structures	PMA
65321	Gasket, Exhaust Flange	—	—	54	Structures	OEM
65321	Gasket, Exhaust Flange	—	—	54	Structures	OEM
653N00021	FITTING	—	757-200 757	54	unknown	OEM
653N000213	DRAG FITTING	Boeing	757-200 757	54	Structures	OEM
653N000214	DRAG FITTING	Boeing	757-200 757	54	Structures	OEM
653N000215	DRAG FITTING	Boeing	757-200 757	54	Structures	OEM
653N0021315	FITTING	Boeing	757-200	54	unknown	OEM
653N600214	FITTING	Boeing	757-200	54	unknown	OEM
654116662413	FRAME	—	747-100	54	Structures	OEM
654685015	FITTING	—	747-400 767-200+3	54	unknown
6546998230	FIREWALL	—	737-200	54	Structures	PMA
6547966	DOUBLER	—	747-400 737-200+1	54	unknown	OEM
6547966507	ANGLE	—	747-400 737-200+1	54	unknown	OEM
65479681	ANGLE	Boeing	737-200	54	Structures
65479691	LONGERON	—	747-400 737-200+1	54	unknown	OEM
654A0004-317	TUBE	Spirit AeroSystems Inc	737-300 737-400+8	54	Structures	PMA
654N0014-2	strut ay	Boeing	—	54	Structures	OEM
654N0243-72	SKIN	Spirit AeroSystems Inc	757-200	54	Powerplant / Nacelle	PMA
654T0035-1A	KIT	Spirit AeroSystems Inc	757-200 757-300+4	54	Structures	PMA
654T05131194	FITTING	—	767-300 767	54	unknown	OEM
654U6075-451	BEARING	Spirit AeroSystems Inc	747-400 747-100+4	54	Powerplant / Nacelle	PMA
654U6624-156	lip skin	Boeing	—	54	Structures	OEM
654U6624-293	SUPPORT ASSY KIT	Spirit AeroSystems Inc	747-200	54	Powerplant / Nacelle	PMA
654U662413	STRUCTURE	Boeing	767-400 747-200	54	Structures
654U6625-888	CLIP	Spirit AeroSystems Inc	747-400 747-100+4	54	Powerplant / Nacelle	PMA
654U6625-893	SKIN ASSY	Spirit AeroSystems Inc	747-400 747-100+4	54	Powerplant / Nacelle	PMA
654U6652-1622	FRAME-NAC STA 235.85	AWS (USA) Inc	747-100 747-200+2	54	Structures	PMA
654W0037-21	fan cowl	Boeing	—	54	Structures	OEM
654W0037-32	fan cow	Boeing	—	54	Structures	OEM
6550821	STRINGER SPLICE	Boeing	737-300 767-400+2	54	Structures	OEM
6550825	DOUBLER	—	737-300 737	54	unknown	OEM
65512105	SKIN	—	737-200	54	Structures	PMA
6552263110	GUSSET	—	747-400 737-200+1	54	unknown	OEM
6552263125	CHANNEL	—	747-400 767-300+2	54	Structures	PMA
6552263140	RIB	—	747-400 767-300+1	54	Structures	PMA
6552263167	LONGERON	—	747-400 767-300+1	54	Structures	PMA
6552263231	GUSSET	Boeing	737-200	54	Structures
655226333	CLIP	Boeing	737-200	54	Structures
6552263353	ATTACH ANGLE	—	737-100 737-200+1	54	Structures	PMA
65522633806	LONGERON	—	747-400 767-300+1	54	Structures	OEM
65522637	LONGERON	—	747-400 737-200+2	54	unknown	OEM