Service difficulty report · Shield · Boeing 737*

Difficulty date
October 27, 2021
Submitted
November 15, 2021
Operation
Air carrier
Aircraft
N915WN
Make and model
Boeing 737*
Aircraft serial
36888
Aircraft time
45,503 hours, 27,299 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 CARGO DOOR CUTOUT FWD SHIELD AT W.L. 153; RBL 24; STA 420 + 6 & STA 420 + 17. ; / [01] REMOVED FWD SHIELD ON FWD CARGO DOOR CUTOUT; WL153; RBL24;DONT HAVE ALLOWABLE DAMAGE IN THE SRM. IAW. SRM 51-10-02-0G-0;STEP 9.; AND SRM 51-40-02-0G-0.; [02] UPDATED PART NUMBER IN MEASUREMENTS SECTION; [03] VERIFIED CORRECTIVE ACTION 1; FOR REMOVAL OF FCB DOOR CUTOUT FWD SHIELD AND THAT DAMAGED SHIELD WILL BE REPAIRED BY REPLACEMENT DUE TO NO SRM LIMITS.; [04] LOCATED AND DRILLED NEW SHIELD P/N 143A8126U21; LOT 1466561-1 IAW SRM 51-40-05 AND DWG 143A0080; [05] VERIFIED CORRECTIVE ACTION ENTRY 4.; [06] INSTALLATION OF FCD CUTOUT FWD SHIELD WILL BE PERFORMED ON MOC 5330-E-16461-NG; [07] VERIFIED INSTALLATION OF FCD CUTOUT FWD SHIELD WILL BE PERFORMED ON MOC 5330-E-16461-NG.