Service difficulty report · Shield · Boeing 737*

Difficulty date
February 10, 2022
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N465WN
Make and model
Boeing 737*
Aircraft serial
33829
Aircraft time
59,870 hours, 35,575 cycles
Part
Shield
Condition
Corroded
Location
Fwd Cargo
Stage of operation
UK
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 FORWARD CARGO BAY SHIELD AT B.S. 494-500A; R.B.L. 24. / [01] REMOVED ON FWD CARGO BAY AFT SHIELD BTW. BS 492.4 - 500A ; RBL24 WL 156. IAW 51-40-02-0G-0. NO FOUND ALLOWABLE DAMAGE IN S.R.M. PART MUST BE REPAIR BY REPLACEMENT I.A.W. SRM 51-10-02-OG-0 ITEM 9.C.;[02] VERIFIED CORRECTIVE ACTION 1;[03] LOCATED AND DRILLED NEW SHIELD P/N: 143A8126U31ATSMRO; LOT: 1482390-1; IAW SRM 51-40-05 AND DWG 143A8126.;[04] VERIFIED CORRECTIVE ACTION ENTRY 3.;[05] VERIFIED OK TO INSTALL<BR><BR>REF. TTG8Q004E425 FOR PARTS ENAMELING;[06] INSTALLED ON FWD CARGO BAY AFT SHIELD P/N: 143A8126-31 IAW SRM 51-40-02-0G-0 & DWG 143A0080.;[07] VERIFIED CORRECTIVE ACTION #6;[08] TASK COMPLETE