140N2021-1

Retainer

PMA

Specifications

Part Number: 140N2021-1
Manufacturer: Aerotech Engineering Inc (Surrendered)
ATA ChapterMaintenance system chapter: 53 — Fuselage
CapabilitySystem area (hydraulics, avionics, landing gear…): Structural / Airframe
Inventory ClassRotable, expendable, or consumable: Expendable
Certification: PMA
Aircraft Category: Unknown
Criticality: Standard
Life & ShelfTypical service/shelf life — verify against OEM data: —

Airframe Applicability(19)

737-300 737-400 737-500 737-600 737-700 737-800 737-900 757-200 757-300 747-400 767-200 767-300 737-200 747-200 747-300 747-400F 747SP 767-300F 767-400ER

Data Sources(1)

FAA PMA
https://drs.faa.gov/browse/excelExternalWindow/5A7C39287F8E16AF8625787200600A68.0001
2026-03-07

Quick Facts

Airframes19 applicable

AlternatesNone recorded

ClassExpendable

CriticalityStandard

CategoryUnknown

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