ATA 54 — Nacelles / Pylons

13,722 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
D51B11000-15	Cowl Assembly (Inlet Cowl Installation)	Grumman Aerospace Corp	—	54	Structures	PMA
D51B11000-7	Cowl Assembly (Inlet Cowl Installation)	Grumman Aerospace Corp	—	54	Structures	PMA
D51B21100-1	Door Assembly (Cowl Door Installation, RH)	Grumman Aerospace Corp	—	54	Structures	PMA
D51B21100-3	Door Assembly (Cowl Door Installation, RH)	Grumman Aerospace Corp	—	54	Structures	PMA
D51B21200-1	Door Assembly (Cowl Door Installation, LH)	Grumman Aerospace Corp	—	54	Structures	PMA
D52111850200	SKIN	Airbus	A320 A320-200	54	Structures	OEM
D52B1400-1	Assy, Main Air Seal Elbow, Aerodynamic, Left Hand, Transcowl	—	—	54	Structures	OEM
D52B1400-2	Assy, Main Air Seal Elbow, Aerodynamic, Right Hand, Transcowl	—	—	54	Structures	OEM
D52B1400QAS-1	Assy, Main Air Seal Elbow, Aerodynamic, Left Hand, Transcowl	Seal Dynamics Inc	—	54	Engine Accessories	PMA
D52B1400QAS-2	Assy, Main Air Seal Elbow, Aerodynamic, Right Hand, Transcowl	Seal Dynamics Inc	—	54	Structures	PMA
D52B2410QAS-13	Main Air Seal, Inner Bondment, Transcowl	Seal Dynamics Inc	—	54	Structures	PMA
D52B3500-1	Support Assembly, Cowl Guide	—	C310 747	54	Structures	OEM
D52B3500-1	Support Assembly, Cowl Guide	—	C310 747	54	Structures	OEM
D52B3500-2	Support Assembly, Cowl Guide	—	C310 747	54	Structures	OEM
D52B3500-2	Support Assembly, Cowl Guide	—	C310 747	54	Structures	OEM
D52B4402QAS-1	Assy, Aerodynamic P-Seal, Rear Tee Track, Left Hand, Transcowl	Seal Dynamics Inc	—	54	Structures	PMA
D52B4402QAS-2	Assy, Aerodynamic P-Seal, Rear Tee Track, Right Hand, Transcowl	Seal Dynamics Inc	—	54	Structures	PMA
D53110247200	PLATE	Airbus	A319 DC-10+1	54	Structures	OEM
D53113007200	SKIN PANEL	Airbus	A319 DC-10+1	54	Structures	OEM
D53113402200	SKIN	Airbus	A320 DC-10+1	54	Structures	OEM
D5430052200201	SKIN	Airbus	A320 A320-200	54	Structures
D54510054	RIB	Airbus	A320 A320-200+2	54	Structures	OEM
D545100790000	BEARING	Airbus	A319 A319-100	54	Consumables / Hardware	OEM
D5451007900000	BEARING	Airbus	A319 A319-100+1	54	Consumables / Hardware	OEM
D5451010520000	FITTING	Airbus	A319 A319-100+2	54	Structures	OEM
D545110050000CH	FAIRING	Airbus	A320	54	Structures	OEM
D5451529700000	PANEL	Airbus	A320 A321+1	54	Structures	OEM
D5451615420000	PROFILE	—	A320 A320neo	54	unknown	OEM
D5451851200300	ACCESS PANEL	—	A320 A320-200	54	Structures	OEM
D5451863320090	FITTING	—	A320 A320-200	54	unknown	OEM
D5451863320190	FITTING	—	A320 A320-200	54	unknown	OEM
D54518650200	SPAR	Airbus	A320	54	Structures
D5451865020000	SPAR	—	A320 A320-200	54	Structures	OEM
D5451865020090	SPAR	Airbus	A320 A321+1	54	Structures	OEM
D5451883500195	RIB	Airbus	A319	54	Structures
D5451886200100	ANGLE	Airbus	A319	54	Structures
D5452144020000	PYLON	Airbus	A320 A320neo	54	Structures	OEM
D54530014200	FITTING	Airbus	A319 A319-100+2	54	Structures	OEM
D54530014201	FITTING	Airbus	A319 A319-100+2	54	Structures	OEM
D5453001500000	DRAIN	Airbus	A319 A320+1	54	Structures	OEM
D54530025200	RIB	Airbus	A320 A320-200	54	Structures
D5453002820000	ANGLE	Airbus	A319	54	Structures	OEM
D54530032200	RIB	—	A320 A320-200	54	Structures	OEM
D5453003220000	RIB	Airbus	A319 A320+2	54	Structures
D54530034200	RIB	Airbus	A320 A320-200	54	Structures
D5453003420200	RIB	Airbus	A320 A320-200	54	Structures
D5453005200201	SKIN	Airbus	A320 A320-200	54	Structures
D5453005200203	SKIN	Airbus	A320 A320-200	54	Structures
D5453005202	PANEL	Airbus	A319 A319-100+2	54	Structures	OEM
D54530052200	SKIN	Airbus	A319 A320+2	54	Structures