Service difficulty report · Shield · Boeing 737790

Difficulty date
August 8, 2022
Submitted
August 26, 2022
Operation
Air carrier
Aircraft
N560WN
Make and model
Boeing 737790
Aircraft serial
30542
Aircraft time
70,697 hours, 34,642 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

CORROSION ON AFT CARGO BAY FWD DOOR SHIELD AT RBL 21 BS 767+4; BS 767+16. / [01] DAMANGE FOUND ON ACB FWD SHIELD BS 767-797 RBL 21 WL159 P/N 146A8127-1 FOUND TO BE OUT OF LIMIT IAW SRM PART WILL BE REPAIRED BY REMPLACEMENT IAW SRM 51-10-02-0G-0 PAR. 9C;[02] VERIFIED CORRETIVE ACTION 1;[03] RECIVED NEW SHIELD ITEM 146A8127-1 LOT1482004 LOCATED AND DRILLED NEW SHIELD AT BS 767 TO 794 RBL21; IAW 737-700 SRM 51-40-05-0G-0 DWG 146A0081.-;[04] PART USAGE INFO;[05] VERIFIED CORRECTIVE ACTION 3