Service difficulty report · Shield · Boeing 7377BD

Difficulty date
November 14, 2025
Submitted
December 18, 2025
Operation
Air carrier
Aircraft
N7752B
Make and model
Boeing 7377BD
Aircraft serial
33943
Aircraft time
55,287 hours, 29,078 cycles
Part
Shield
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 ON AFT CARGO DOOR CUTOUT AFT SHIELD AT BS 847+5 - 847+14, WL 163, RBL 21. REMOVED AND INSTALLED THE SHIELD BS 847 - 867 IAW SRM 51-40-02, AND DWG 146A0081 REV A.

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