Service difficulty report · Shield · Boeing 7378H4

Difficulty date
July 1, 2022
Submitted
July 25, 2022
Operation
Air carrier
Aircraft
N8641B
Make and model
Boeing 7378H4
Aircraft serial
60085
Aircraft time
27,233 hours, 12,566 cycles
Part
Shield
Condition
Corroded
Location
Aft Cargo
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 AFT CARGO BAY AFT DOOR SHIELD AT RBL 22 BS 847+6; BS 847+15. / [01] CORROSION ON SHIELD WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM.;[02] VERIFIED CORRECTIVE ACTION ITEM 1;[03] REMOVED DAMAGED AFT CARGO BAY AFT DOOR SHIELD AT RBL 22 BS 847-BS 867 PER SRM 51-40-02-0G-0;[04] LOCATED AND DRILLED ACB AFT SHIELD AT BS847-BS 867; RBL 22 PER SRM 51-40-05-0G-0 AND DWG 146A0081. OK TO INSTALL;[05] VERIFIED ACTION #4; OK TO INSTALL GIVEN;[06] INSTALLED NEW ACB AFT SHIELD AT BS847-BS 867; RBL 22 PER SRM 51-40-02-0G-0 AND DWG 146A0081;[07] INSPECTED & VERIFIED CORRECTIVE ACTION ITEM 6.;[08] VERIFIED PARTS TABLE;[09] VERIFIED MEASUREMENT TABLE;[10] CERTIFY

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