Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 3, 2026
Submitted
March 20, 2026
Operation
Air carrier
Aircraft
N924WN
Make and model
Boeing 7377H4
Aircraft serial
36628
Aircraft time
57,102 hours, 34,691 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 R/H FLOOR TO SHIELD STA 767-787; RBL 22; WL 155 AT VARIOUS SPOTS. IN AFT CARGO COMPARTMENT. REMOVED AND REPLACED. INSTALLED NEW SHIELD BS 767-787, RBL 22, WL 155 IAW SRM 51-40-02-0G AND DRAWING 146A0081, REV A.

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