Service difficulty report · Hinge · Boeing 76734AF

Difficulty date
August 16, 2025
Submitted
September 9, 2025
Operation
Air carrier
Aircraft
N324UP
Make and model
Boeing 76734AF
Aircraft serial
27750
Aircraft time
67,754 hours, 22,910 cycles
Part
Hinge
Part number
411T20052
Condition
Damaged
Location
Arming Lever
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FOUND THE ENTRY DOOR DOORWAY ARMING LEVER HINGE ASSY WITH DEFORM DAMAGE. REPLACED HINGE ASSY. I.A.W AMM 20-11-00-910-802 REV.146. INSTALLED PLACARD I.A.W AMM 20-10-13-964-001 REV.146. INSTALLED DOORWAY LINING OF THE ENTRY DOOR. I.A.W AMM 52-12-02-404-025 REV.146.

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