Service difficulty report · Hinge · Boeing 7377H4

Difficulty date
June 8, 2025
Submitted
July 16, 2025
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
64,981 hours, 38,949 cycles
Part
Hinge
Condition
Corroded
Location
Zone 100
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

CORROSION HINGE WASTE SERVICE DOOR 145AL AT LOWER FUSELAGE 1 EA, REPLACED HINGE WASTE SERVICE DOOR 145AL AT LOWER FUSELAGE (1 EA) IAW SRM 51-10-02-0G-0 ITEM 9; SRM 51-40-02-0G-0 AND DWG 146A7610 SHEET: 6 REV: -.

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