Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 27, 2024
Submitted
April 25, 2024
Operation
Air carrier
Aircraft
N924WN
Make and model
Boeing 7377H4
Aircraft serial
36628
Aircraft time
51,375 hours, 31,138 cycles
Part
Shield
Part number
UNKNOWN
Condition
Corroded
Location
Bs 420
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 FWD CARGO BAY FWD SHIELD BS420+1 TO BS420+19 RBL22 WL156 HAS MULTIPLE AREAS AROUND NUT PLATE HOLES<[01] REMOVED AND REPLACED FWD SHIELD BETWEEN BS 420 TO BS 440;RBL 22;WL 156 PER SRM 51-40-02 AND DWG:143A0080.;[02] VERIFIED CORRECTIVE ACTION ENTRY 1. WITH STEPS 1-5.

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