Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
June 15, 2023
Submitted
August 14, 2023
Operation
Air carrier
Aircraft
N444WN
Make and model
Boeing 7377H4
Aircraft serial
29839
Aircraft time
66,457 hours, 39,411 cycles
Part
Support Bracket
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

FWD CARGO COMPARTMENT L/H FLOOR SUPPORT BRACKET CRACKED UNDER Z CHANNEL S-26L STA 500A MKD DOT<[01] REMOVED L/H FLOOR SUPPORT BRACKET AT FWD CARGO COMP UNDER Z CHANNEL S-26L STA 500A PER B737-700 SRM 51-40-02-0G-0.;[02] VERIFIED STEP 1;[03] REMOVED AND REPLACED FWD CARGO COMPARTMENT L/H FLOOR SUPPORT BRACKET UNDER Z CHANNEL S26L STA 500A PER B737-700 SRM 51-40-02-0G-0 & DRWN# 143A7505.;[04] VERIFIED REPLACEMNT OF FWD CARGO COMPARTMENT L/H FLOOR SUPPORT BRACKET UNDER Z CHANNEL S26L STA 500A

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