Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
October 2, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N421LV
Make and model
Boeing 7377H4
Aircraft serial
32452
Aircraft time
60,982 hours, 35,687 cycles
Part
Bracket
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 ACB FRAME STA 947 LBL11 WL157 AFT BULKHEAD SUPPORT UNDERNEATH SIDE HAS CORROSION. / REMOVED; LOCATED AND DRILLED AND INSTALLED REPLACEMENT BRACKET ASSY P/N: 149A8118-29 AT ACB STA 947; LBL 11 WL 157 AFT BULKHEAD SUPPORT PER B737-700 SRM 51-40-02-0G-0 & DWG 149A8117 59848U 06OCT19

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