3G2591V02931
Hoist and Hook Assembly
Specifications
- Part Number
- 3G2591V02931
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 25 — Equipment / Furnishings
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- —
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- OEM
- Aircraft Category
- —
- Criticality
- —
Airworthiness Directive coverage
FAA / EASA public regulatory data
- FAAAD 2021-22-13effective Nov 17, 2021Mixed actions
The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. Model AB139 and AW139 helicopters. This AD was prompted by the determination that the requirement to accomplish a rated load check (RTC) on certain hoist assemblies may have been inadvertently left out of some aircraft maintenance publications (AMPs). This AD requires performing an RTC on certain part-numbered hoist assemblies with certain part-numbered hoist cables installed and corrective actions if any discrepancies are found as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
- EASAAD 2021-0186-R1effective Aug 25, 2021Mixed actions
No summary available - see the EASA publication.
- EASAAD 2021-0186-Eeffective Aug 25, 2021Mixed actions
No summary available - see the EASA publication.
Directives citing this part number in the FAA / EASA regulatory corpus we have processed — not a complete historical AD list. An AD is a compliance requirement that drives scheduled work (inspections, replacements, modifications) on the fleets that carry the part; a directive naming this PN as the replacement part is install demand, not an action against it — and none of this is a prediction that the part will fail.
Airframe Applicability(1)
Alternate / Related Part Numbers(1)
Data Sources(1)
- 2026-05-18Pma Oem Expansion
Quick Facts
Know your business mix?
Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.
Coming Soon