Service difficulty report · Support · Boeing 7377H4

Difficulty date
October 17, 2025
Submitted
November 18, 2025
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
57,170 hours, 34,464 cycles
Part
Support
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 SUPPORT ZEE LOCATED BTW BS 727A - 847, LBL 22, WL 156 AFT CARGO. REPAIRED SUPPORT ZEE IAW SRM 53-00-53-2R-6, REPAIR 6, & INSTALLED THE SUPPORT ZEE AND FASTENERS IAW SRM 51-40-02-0G-0 AND DWG 146A7500, SHEET 113, REV -.

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