SDR SWAA2025112632408

Service difficulty report · Web · Boeing 7377H4

Difficulty date: November 6, 2025
Submitted: November 26, 2025
Operation: Air carrier
Aircraft: N944WN
Make and model: Boeing 7377H4
Aircraft serial: 36659
Aircraft time: 50,834 hours, 31,078 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
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

CORROSION CHANNEL SUPPORT LOCATED BS847 TO BS867 AND RBL23 WL156 AFT CARGO COMPARTMENT. REPLACED SHIELD WEB LOCATED BS847 TO BS867 AND RBL23 WL156 AFT CARGO COMPARTMENT IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, AND DWG 146A0081, SHEET 43 REV- .

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