Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
December 21, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N457WN
Make and model
Boeing 7377H4
Aircraft serial
33856
Aircraft time
65,535 hours, 39,332 cycles
Part
Bracket
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 LOCATED BS 303.9 BTW STR 14L TO STR 10L CUTOUT FWD ENTRY DOOR AT PASSENGER CABIN (2 EA) 2023-766701<[01] REPLACED BRACKETS LOCATED BS 303.9 BTW STR 14L TO STR 10L CUTOUT FWD ENTRY DOOR AT PASSENGER CABIN (2EA) IAW B737-700 SRM 51-40-02; SRM-51-10-02 Ï¿½TEM 9 AND TOOK MEASUREMENTS OF CRACK ARE:L=2.000 INCH TOOL USED: P/N:500-197-30; S/N:A21147761;DUE DATE:12-MAR-24.;[02] JOB COMPLETED

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