Service difficulty report · Shield · Boeing 7377H4

Difficulty date
April 18, 2025
Submitted
May 20, 2025
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
64,554 hours, 38,857 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

MULTIPLE AREAS OF CORROSION ON ACB FWD SHIELD BETWEEN BS767-BS792 RBL21; WL156 <[01] REMOVED AND REPLACED ACB FWD SHIELD BETWEEN BS767-BS792 RBL21; WL156 IAW SRM 51-40-02 AND DWG# 146A0081 REV:A; [ 02] VERIFIED CORRECTIVE ACTION 1.

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