Service difficulty report · Shield · Boeing 7377CT

Difficulty date
June 3, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N7823A
Make and model
Boeing 7377CT
Aircraft serial
32749
Aircraft time
61,112 hours, 30,940 cycles
Part
Shield
Condition
Corroded
Location
Bs 436
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 ON FWD CARGO COMPARTMENT FWD SHIELD AT BS 436 RBL 25 WL 156 ; / [01] EVALUATED CORROSION ON FCB SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES TO BE REPLACED PER SRM 51-10-02-0G-0; [02] VERIFIED - CORROSION ON FCB SHIELD FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES TO BE REPLACED PER SRM 51-10-02-0G-0; [03] REMOVED FCB FWD SHIELD PER SRM 51-40-02-0G-0; [04] LOCATED AND DRILLED FCB FWD SHIELD PER SRM 51-40-05; DWG #143A0080; [05] VERIFIED LOCATED AND DRILLED FCB FWD SHIELD PER SRM 51-40-05; DWG #143A0080; [06] OLD SHIELD ON FWD CARGO FWD SIDE WAS REMOVED ON SWA CARD #5330-E-16461-NG. OK TO INSTALL NEW SHIELD; [07] VERIFIED OK TO INSTALL NEW SHIELD BS 420-440 RBL 25 WL 156.; [08] OK TO INSTALL NEW SHIELD BS 420-440 RBL 25 WL 156.; [09] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; [10] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; VERIFIED.; [11] INSTALLED NEW SHIELD BS 420-440 RBL25 WL156 IAW SRM 51-40-02-0G-0 AND DWG 143A0080; VERIFIED.

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