Service difficulty report · Shield · Boeing 7378H4

Difficulty date
July 29, 2022
Submitted
August 12, 2022
Operation
Air carrier
Aircraft
N8697C
Make and model
Boeing 7378H4
Aircraft serial
36728
Aircraft time
19,916 hours, 9,391 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

AFT CARGO BAY SHIELD FWD OF THE CARGO DOOR HAS AREAS OF CORROSION 767 TO 787 RBL21 WL156 / [01] EVALUATED CORROSION ON SHIELD BS 767 TO 787 RBL 21 WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] VERIFIED ACTION #1;[03] REMOVED ACB FWD SHIELD BS 767 TO BS 792; RBL 21; WL 156 PER SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW ACB FWD SHIELD BS 767 TO BS 792; RBL 21; WL 156 PER DWG 146A0081 AND SRM 51-40-05-0G-0;[05] VERIFIED CORRECTIVE ACTION #4;[06] OK TO INSTALL;[07] OK TO CLOSE GIVEN;[08] INSTALLED NEW ACB FWD SHIELD BS 767 TO BS 792; RBL 21; WL 156 PER DWG 146A0081 AND SRM 51-40-02-0G-0;[09] VERIFIED CORRECTIVE ACTION ITEM 8.;[10] VERIFIED MEASUREMENTS.<BR>VERIFIED FAULT COMPLETE.

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