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
83-8051-2	Closure	Alloy Aerospace Inc	MD-81	54	Structures	PMA
83-8054-2	Clip	Alloy Aerospace Inc	MD-81	54	Structures	PMA
832691449	FASTENER	Boeing	767-200 767	54	Consumables / Hardware	OEM
833451-1 Weber	Shroud, L/H	—	757-200	54	Structures	OEM
833451-1 Weber	Shroud, L/H	—	757-200	54	Structures	OEM
833451-3 Weber	Shroud, L/H	—	757-200	54	Structures	OEM
833451-3 Weber	Shroud, L/H	—	757-200	54	Structures	OEM
833451-3A	upper shro	other	—	54	Structures	OEM
833451-4 Weber	Shroud, R/H	—	737-300 737-400+1	54	Structures	OEM
833451-4 Weber	Shroud, R/H	—	737-300 737-400+1	54	Structures	OEM
833451-5 Weber	Shroud, L/H	—	737-300 737-400+1	54	Structures	OEM
833451-5 Weber	Shroud, L/H	—	737-300 737-400+1	54	Structures	OEM
833451-7 Weber	Shroud, L/H	—	737-300 737-400+1	54	Structures	OEM
833451-7 Weber	Shroud, L/H	—	737-300 737-400+1	54	Structures	OEM
833472-1 Weber	Panel, F/R, L/H	—	737-300 737-400+1	54	Structures	OEM
833472-1 Weber	Panel, F/R, L/H	—	737-300 737-400+1	54	Structures	OEM
833472-2 Weber	Panel, F/R, R/H	—	737-300 737-400+1	54	Structures	OEM
833472-2 Weber	Panel, F/R, R/H	—	737-300 737-400+1	54	Structures	OEM
833483-3 Weber	Panel, L/H	—	737-300 737-400+1	54	Structures	OEM
833483-3 Weber	Panel, L/H	—	737-300 737-400+1	54	Structures	OEM
833484-402 Weber	Panel, Rear, R/H	—	757-200	54	Structures	OEM
833484-402 Weber	Panel, Rear, R/H	—	757-200	54	Structures	OEM
833636-2 Weber	Panel	—	737-300 737-400+1	54	Structures	OEM
833636-2 Weber	Panel	—	737-300 737-400+1	54	Structures	OEM
834958-3PA	Gasket, Exhaust Port Housing	3 Points Aviation	Dash 8-100 Dash 8-300+1	54	Structures	PMA
84414327	HEAT SHIELD	—	Dash 8-400 Dash 8	54	Structures	PMA
8444-1174-3070	firewall-sea	sikorsky aircraft corporation	—	54	Structures	OEM
8444-1174-3101	firewall-aft	sikorsky aircraft corporation	—	54	Structures	OEM
8444-1174-31415	seal-firewalll	sikorsky aircraft corporation	—	54	Consumables / Hardware	OEM
8465-172	FIRE SEAL	Kirkhill-TA Co	757-200 757-300	54	Consumables / Hardware	PMA
848452-402D	53 shroud ay-fr	other	—	54	Structures	OEM
848622-23E	shroud cvr std	other	—	54	Structures	OEM
85-3550-0103	Nacelle Door Assembly	Raisbeck Engineering Inc	King Air 300	54	Structures	PMA
85-3550-0104	Nacelle Door Assembly	Raisbeck Engineering Inc	King Air 300	54	Structures	PMA
851002-002AM, 851002-002AW, 851002-002A2, 851002-002MW, 851002-002JA, 851002-002C1, 851002-002D,	Shroud Bumper Guard	Jacman Aircraft Inc	757-200	54	Structures	PMA
8531	Cowl Door Actuator	CEF Industries LLC	—	54	Electromechanical	PMA
8535506	STRUCTURE	—	King Air 200	54	unknown	OEM
8540146	STRUCTURE	dhav	Dash 8-400 Dash 8	54	Structures
8540370001	BRACKET	—	Dash 8-400 Dash 8	54	unknown	OEM
85410012	STRUCTURE	—	Dash 8-400 Dash 8	54	unknown	OEM
85410012-109	RUBBING STRAP	—	—	54	Structures
85410012001	ANGLE	dhav	Dash 8-400 Dash 8	54	Structures	OEM
85410021001	STRUCTURE	dhav	Dash 8-400 Dash 8	54	Structures	OEM
85410024	FIREWALL	BOMBDR	Dash 8-400 Dash 8	54	Structures	OEM
85410025	SKIN PANEL	BOMBDR	767-400 Dash 8-400+4	54	Structures
85410025009	SKIN	—	Dash 8-400 Dash 8	54	Structures
85410025011	EXHAUST SHROUD	—	Dash 8-400 Dash 8	54	Engine Accessories
85410029953	SUPPORT	—	Dash 8-400 Dash 8	54	unknown	OEM
85410049003	LONGERON	—	Dash 8-400 Dash 8	54	Structures	OEM
85410146	COLLAR	BOMBDR	Dash 8-400 Dash 8	54	unknown	PMA