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
DC12350	Tube Engine Cowl Support	Dakota Cub Aircraft	—	54	Structures	PMA
DC12355-4	Nose Cowl (aluminum for rear mounted oil cooler)	Dakota Cub Aircraft	—	54	Structures	PMA
DC12355-4F	Nose Cowl (fiberglass for rear mounted oil cooler)	Dakota Cub Aircraft	—	54	Structures	PMA
DC12364	Bracket - Cowl Mounting - Btm (R & L)	Dakota Cub Aircraft	—	54	Structures	PMA
DC12379-2	Cowl Attachment Angle (firewall lower)	Dakota Cub Aircraft	—	54	Structures	PMA
DC12381-F	Cowl Top (boot)	Dakota Cub Aircraft	—	54	Structures	PMA
DC12414	Tube Cowl Stop	Dakota Cub Aircraft	—	54	Structures	PMA
DC12707	Cup Cowl Fastener	Dakota Cub Aircraft	PA-22 Tri-Pacer	54	Structures	PMA
DC12818-A	Cowl Rear Right Side	Dakota Cub Aircraft	—	54	Structures	PMA
DC13092-1	Cowl Assembly Right (engine side cowl)	Dakota Cub Aircraft	—	54	Structures	PMA
DC14148	Defroster Air Inlet	Dakota Cub Aircraft	—	54	Structures	PMA
DDK2766	ATTACH ANGLE	DOUG	DC-8 MD-83	54	Structures	OEM
DE172-05	Lower Nose Cap	D & E Aerospace Structures	—	54	Structures	PMA
DE172-06	Lower Nose Cap	D & E Aerospace Structures	—	54	Structures	PMA
DE172-09	Upper Nose Cap	D & E Aerospace Structures	—	54	Structures	PMA
DE172-10	Upper Cowl	D & E Aerospace Structures	—	54	Structures	PMA
DE172-12	Upper Cowl	D & E Aerospace Structures	—	54	Structures	PMA
DE172-13	Upper Cowl	D & E Aerospace Structures	—	54	Structures	PMA
DE172-17	Upper Cowl	D & E Aerospace Structures	—	54	Structures	PMA
DE172-20R	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-21L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-22L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-23L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-23R	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-24L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-25L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-25R	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-26L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-27L	Lower Cowl Half	D & E Aerospace Structures	—	54	Structures	PMA
DE172-29	Air Scoop	D & E Aerospace Structures	—	54	Structures	PMA
DE172-31	Rear Lip	D & E Aerospace Structures	—	54	Structures	PMA
DE172-32	Rear Lip	D & E Aerospace Structures	—	54	Structures	PMA
DE172-33	Rear Lip	D & E Aerospace Structures	—	54	Structures	PMA
DE172-34	Large Oil Door	D & E Aerospace Structures	—	54	Structures	PMA
DE172-37	Filter Frame	D & E Aerospace Structures	—	54	Structures	PMA
DEC51-001-501	Hook - Roller Hinge, Engine Side Cowl	DEC Technologies Inc (CANCELLED)	747	54	Structures	PMA
DEC51-002-501	Hook - Roller Hinge, Engine Side Cowl	DEC Technologies Inc (CANCELLED)	747	54	Structures	PMA
DEC51-003-501	Hook - Roller Hinge, Engine Side Cowl	DEC Technologies Inc (CANCELLED)	747	54	Structures	PMA
DEC51-003-507	Hook - Roller Hinge, Engine Side Cowl	DEC Technologies Inc	747-100 747-200+2	54	Structures	PMA
DEC81-003-501	Retainer - Shear Pin Lower Cowl Panel	DEC Technologies Inc	—	54	Structures	PMA
DEC81-014-501	Hanger - Glove, Wing Pylon	DEC Technologies Inc	—	54	Structures	PMA
deHavilland Inc. H1002-13K1829	Hinge Assembly Keeper Section	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H1461-3	Latch	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H1552-1	Latch	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H2639-5	Latch	—	—	54	Structures	OEM
deHavilland Inc. H2682-3	Latch Assembly	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H3203-1	Latch Assembly	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H5010-091-218	Latch Assembly	—	Dash 8-100	54	Structures	OEM
deHavilland Inc. H600S080A336	Latch Assembly	—	—	54	Structures	OEM
deHavilland Inc. H6025063C344	Latch Assembly	—	Dash 8-100	54	Structures	OEM