Service difficulty report · Web · Boeing 7377H4

Difficulty date
August 13, 2025
Submitted
September 15, 2025
Operation
Air carrier
Aircraft
N904WN
Make and model
Boeing 7377H4
Aircraft serial
36616
Aircraft time
57,229 hours, 34,462 cycles
Part
Web
Condition
Corroded
Location
Zone 200
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

MULTIPLE CORROSION AREAS ON LT SHIELD WEB AT BS 1016, LBL 4, BS 1016+12, LBL 4, BS 1016+14, LBL10 & LBL 13, BS 1016+12, LBL 18 AND BS 1016+5, LBL 30, WL 208.1. REPAIR PER EA 25-153-02201.

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