Service difficulty report · Shield · Boeing 737

Difficulty date
October 4, 2021
Submitted
April 28, 2022
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 737
Aircraft serial
32500
Aircraft time
53,002 hours, 31,465 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

SUPPLEMENTAL INFORMATION: CORROSION ON AFT CARGO BAY SHIELD AT B.S. 767+3; 767+7; 767+11; 767+12; 767+15; 767+16 AND 767+19; R.B.L. 22; W.L. 154. ; / [01] CORROSION ON SHIELD ACB IT'S OUT OF LIMITS DUE TO NO ARE LIMITS GIVEN IN SRM. REPLACEMENT PAR PER SRM 51-10-02-0G-0 STEP 9.C. REMOVED ACB SHIELD AT BS794-787 RBL22. WL154 IAW SRM 51-40-02; [02] UPDATED MEASUREMENTS; [03] VERIFIED CORRECTIVE ACTION 1.; [04] LOCATED AND DRILLED NEW SHIELD SUPPORT AT BS 767+3;RBL 22; WL 154 IAW SRM 51-40-05-0G-0 AND DWG 146A0081; ID 31; [05] VERIFIED CORRECTIVE ACTION 4.; [06] REQUEST OK TO INSTALL.; [07] OKAY TO INSTALL NEW SHIELD SUPPORT IN THE AFT CARGO BAY AT BS 767-787 RBL 22 WL 154.; [08] INSTALLED NEW ACB SHIELD AT BS 767-787 RBL 22 WL 154 IAW DWG 146A0081 SHEET 34 AND SRM 51-40-02-0G; [09] VERIFIED INSTALLED NEW ACB SHIELD AT BS 767-787 RBL 22 WL 154 IAW DWG 146A0081 SHEET 34 AND SRM 51-40-02-0G.; [10] VERIFIED ALL STEPS COMPLETE.