Service difficulty report · Shield · Boeing 737*

Difficulty date
October 7, 2021
Submitted
November 22, 2021
Operation
Air carrier
Aircraft
N450WN
Make and model
Boeing 737*
Aircraft serial
32470
Aircraft time
58,641 hours, 34,716 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 AFT CARGO BAY BS767 - BS787 RBL22 WL157. ; / [01] CORROSION ON SHIELD WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM.; [02] VERIFIED CORRECTIVE ACTION STEP 1.; [03] LOCATED AND DRILLED NEW ACB FWD SHIELD BS767-BS792; RBL22; WL157 PER DWG 146A0081; AND SRM 51-40-05-0G-0.; [04] VERIFIED LOCATED AND DRILLED NEW ACB FWD SHIELD BS767-BS792; RBL22; WL157 PER DWG 146A0081; AND SRM 51-40-05-0G-0.; [05] VERIFIED COMPLETED