Service difficulty report · Web · Boeing 7377BD

Difficulty date
August 16, 2025
Submitted
September 23, 2025
Operation
Air carrier
Aircraft
N7751A
Make and model
Boeing 7377BD
Aircraft serial
36717
Aircraft time
55,390 hours, 29,072 cycles
Part
Web
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 DOOR CUTOUT WEB UPPER POSITION LOCATED BETWEEN BS 794 AND BS 847 AFT CARGO COMPARTMENT. REPLACED WEB LOCATED ON DOOR CUT OUT UPPER POSITION BETWEEN BS 794 AND BS 847 AFT CARGO BAY IAW SRM 51-40-02, AND DWG 146A0081, SHEET 37, REV-, DWG 146A8300, SHEET 2, REV-, DWG 141A0081, SHEET 38, REV-, DWG 141A8110, SHEET 25, REV A, DWG 141A8110, SHEET 25, REV A, DWG 146A8310, SHEET 16, REV A, DWG 146A8310, SHEET 15, REV A, & DWG 146A8113, SHEET 11, REV-.

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