Service difficulty report · Shield · Boeing 7377H4

Difficulty date
June 16, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Shield
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
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 FWD SHIELD AT FWD CARGO BAY BS420 - BS440 RBL23 WL156. CORROSION FOUND ON FWD CARGO BAY BS420-BS440 RBL23 WL156 FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ON SRM PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR. 9C. VERIFIED - CORROSION FOUND ON FWD CARGO BAY BS420-BS440 RBL23 WL156 FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ON SRM PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR. 9C. LOCATED AND DRILLED FWD SHIELD WITH P/N 143A8126-21; LOT.1461620-1 FROM FWD CARGO BAY BTW BS.420-440; PER SRM. 51-40-05;DWG# 143A0080. VERIFIED LOCATE AND DRILL FORWARD SHIELD BETWEEN BS.420-440 PER SRM 51-40-05;DWG# 143A0080. INSTALLED ON FWD. CARGO BAY FWD. SHIELD BTW. BS.420-BS 440;RBL.23;WL.156. PER SRM. 51-40-02; DWG#143A0080. REMOVED AND REPLACED FCB SHIELD BS420--440 RBL23WL 156.

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