Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
February 17, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
58,693 hours, 35,154 cycles
Part
Bracket
Condition
Broken
Location
Zn 500 Left Wing
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

BROKEN SUPPORT BRACKET ON ACCESS PANEL 551FB LT WING 2023-113098<[01] REPLACED SUPPORT BRACKET ON ACCESS PANEL 551FB LT WING IAW B737-700 SRM 51-40-02 AND DRAWING # 115A2710 REV: B. TOOK MEASURE OF CRACK IS : L= 0.950?. TOOL USED CALIPER P/N: 500-752-20; S/N:B20317422; DUE DATE:29-AUG-23. EVALUATED CRACK AND NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02-1A-1 ALLOWABLE DAMAGE 1.;[02] REPLACED SUPPORT BRACKET ON ACCESS PANEL 551FB LT WING IAW B737-700 SRM 51-40-02 AND DRAWING # 115A2710 REV: B. TOOK MEASURE OF CRACK IS : L= 0.950?. TOOL USED CALIPER P/N: 500-752-20; S/N:B20317422; DUE DATE:29-AUG-23. EVALUATED CRACK AND NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02-1A-1 ALLOWABLE DAMAGE 1.

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