Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
November 4, 2025
Submitted
November 20, 2025
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
57,170 hours, 34,464 cycles
Part
Stringer
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
E
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 ON STRINGER 28R BTW BS 360 - 380 ON BILGE AREA AT AFT ELECTRONIC COMPARTMENT DOOR. REPAIRED STRINGER 28R BTW BS 360 TO 380 ON BILGE AREA AT AFT ELECTRONIC COMPARTMENT DOOR IAW SRM 53-00-03-2R-1 REPAIR 1.

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