ST-21-503-100-050

Specifications

Part Number

ST-21-503-100-050

Manufacturer

Sterling Helicopter

ATA ChapterMaintenance system chapter

33 — Lights

CapabilitySystem area (hydraulics, avionics, landing gear…)

Structures

Inventory ClassRotable, expendable, or consumable

Expendable

Certification

PMA

Aircraft Category

Multi-Category

Criticality

Standard

Airframe Applicability(1)

Data Sources(1)

• FAA PMA

  https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197199775820240124150700.0001
  2026-03-07