Service difficulty report · Shield · Boeing 7377H4

Difficulty date
March 31, 2022
Submitted
April 22, 2022
Operation
Air carrier
Aircraft
N769SW
Make and model
Boeing 7377H4
Aircraft serial
30588
Aircraft time
74,146 hours, 43,614 cycles
Part
Shield
Part number
143A812619
Condition
Corroded
Location
Fwd Cargo Bay
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 BAY DOOR CUTOUT AFT SHIELD AT STA 500+10; WL 156; RBL 24. / [01] NO ALLOWABLE DAMAGE LIMITS IN SRM REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0;[02] VERIFIED;[03] RECEIVED NEW SHIELD P/N:143A8126U31 ; LOT:1484884-1 AND LOCATED AND DRILLED AT FCB BETWEEN BS 492 TO 500A R/H WL 156 ; RBL 24 IAW SRM 51-40-05 AND DWG: 143A0080 ID:0029 REV:-.;[04] VERIFIED RECEIVED NEW SHIELD P/N:143A8126U31 ; LOT:1484884-1 AND LOCATED AND DRILLED AT FCB BETWEEN BS 492 TO 500A R/H WL 156 ; RBL 24 IAW SRM 51-40-05 AND DWG: 143A0080 ID:0029 REV:-.;[05] FIXED MEASUREMENT 22 TO MINOR.;[06] VERIFIED CARD COMPLETE

More about the Boeing 737-7H4