Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
August 22, 2023
Submitted
September 25, 2023
Operation
Air carrier
Aircraft
N227WN
Make and model
Boeing 7377H4
Aircraft serial
34450
Aircraft time
59,279 hours, 35,528 cycles
Part
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

CRACK BRACKET BODY STATION 540 LBL 6 AT AIR CONDITIONING BAY 2023-530914<[01] REPLACED BRACKET LOCATED BODY STATION 540 LBL 6 AT AIR CONDITIONING BAY IAW B737-700 SRM 51-40-02 AND 51-10-02 ITEM 9. LENGTH OF CRACK:1.038?. TOOL USED CALIPER P/N: 500-752-20; S/N:B21037208;DUE DATE: 04-MAR-24;[02] REPLACED BRACKET LOCATED BODY STATION 540 LBL 6 AT AIR CONDITIONING BAY IAW B737-700 SRM 51-40-02 AND 51-10-02 ITEM 9. LENGTH OF CRACK:1.038?. TOOL USED CALIPER P/N: 500-752-20; S/N:B21037208;DUE DATE: 04-MAR-24

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