D61000

TRUNNION PIN

Specifications

Part Number: D61000
Manufacturer: MESSIER
ATA ChapterMaintenance system chapter: 32 — Landing Gear
CapabilitySystem area (hydraulics, avionics, landing gear…): Landing Gear
Inventory ClassRotable, expendable, or consumable: Expendable
Certification: —
Aircraft Category: Commercial-Transport
Criticality: High

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

Scrap Propensity (SDR-derived)

low confidence

SDR reports: 3
Replace events: 0
Repair events: 3
K-code events: 3

Reporting window 2012-10-05 – 2013-04-05Dominant chapter ATA 32

Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.

Airworthiness Directive coverage

FAA / EASA public regulatory data

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

Most recent

FAAAD 2025-04-04effective Apr 4, 2025Prohibition
The FAA is adopting a new airworthiness directive (AD) for all ATR--GIE Avions de Transport R[eacute]gional Model ATR72 airplanes. This AD was prompted by reports of the main landing gear (MLG) rear hinge pin being ruptured. This AD requires replacing affected parts and prohibits the installation of affected parts, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference (IBR). The FAA is issuing this AD to address the unsafe condition on these products.
EASAAD 2024-0124effective Jul 15, 2024Prohibition
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.