Service difficulty report · Panel · Boeing 7377H4

Difficulty date
October 19, 2025
Submitted
November 13, 2025
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
54,060 hours, 32,970 cycles
Part
Panel
Condition
Cracked
Location
Zn 500 Left Wing
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

LOWER LT WING FIXED TRAILING EDGE PANEL AFT OF PANEL 571EB CRACKED WS688. REQUIRES EVALUATION AND REPAIR. LOWER LEFT WING FIXED TRAILING EDGE PANEL AFT OF PANEL 571EB CRACKED WAS ACCOMPLISHED ON FAULT TTG8Q015ULYV.

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