44307-500

Name: 44307-500
SKU: 44307-500

boom support

OEM

Specifications

Part Number: 44307-500
Manufacturer: airbus helicopters inc american eurocopter
ATA ChapterMaintenance system chapter: 53 — Fuselage
CapabilitySystem area (hydraulics, avionics, landing gear…): Structures
Inventory ClassRotable, expendable, or consumable: Expendable
Certification: OEM
Aircraft Category: General-Aviation
Criticality: Standard
Life & ShelfTypical service/shelf life — verify against OEM data: —

Airworthiness Directive coverage

FAA / EASA public regulatory data

2directives reference this part number — recurring compliance demand wherever it flies

Most recent

FAAAD 2025-18-04effective Oct 21, 2025Prohibition
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Deutschland GmbH Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, EC135T3, EC635T2+, MBB-BK 117 C-2, MBB-BK 117 D-2, and MBB-BK 117 D-3 helicopters. This AD was prompted by a review of design data and the determination for recalculation of accumulated hoist boom cycles (cycles) and repetitive inspections. This AD requires determining the total cycles of certain hoist boom assemblies, inspecting those hoist boom assemblies, and depending on the results, taking corrective action. This AD also prohibits installing those hoist boom assemblies unless certain requirements are met. The FAA is issuing this AD to address the unsafe condition on these products.
EASAAD 2023-0066effective Apr 7, 2023Mixed 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.