Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
September 9, 2019
Submitted
March 29, 2022
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
55,244 hours, 32,610 cycles
Part
Support Bracket
Condition
Cracked
Location
Aft 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

CRACK ON ACB FWD BULKHEAD SUPPORT AT STA 727 RBL 5 WL 163 (MARKED) / REMOVED AND REPLACED SUPPORT BRACKET AT STA 727 RBL 5 WL 163; ACB FWD BULKHEAD PER B737-700 SRM 51-40-02-0G-0 & DWG 144A9401

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