21988

Specifications

Part Number

21988

Manufacturer

Harco Laboratories Inc

ATA ChapterMaintenance system chapter

20 — Standard Practices - Airframe

CapabilitySystem area (hydraulics, avionics, landing gear…)

Consumables / Hardware

Inventory ClassRotable, expendable, or consumable

Expendable

Certification

PMA

Aircraft Category

Unknown

Criticality

Standard

Airframe Applicability

No airframe data available for this part.

Data Sources(1)

• FAA PMA

  https://drs.faa.gov/browse/excelExternalWindow/8E734731907855FF85257042005A164C.0001
  2026-03-07