Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
August 22, 2023
Submitted
September 26, 2023
Operation
Air carrier
Aircraft
N227WN
Make and model
Boeing 7377H4
Aircraft serial
34450
Aircraft time
59,279 hours, 35,528 cycles
Part
Support Bracket
Part number
UNKNOWN
Condition
Cracked
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

CRACK TRAILING EDGE SUPPORT BRACKET LOCATED ORSS272 AT LT WING 2023-530895<[01] REPLACED TRAILING EDGE SUPPORT BRACKET LOCATED ORSS272 AT LT WING I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. DWG: 115A2930 SHEET:7 REV: -. DUE TO NOT FOUND ALLOWABLE DAMAGE AND APPLICABLE REPAIR ON B737-700 SRM 57-51-02-1A-1.<BR><BR>CRACK LENGTH IS: 0.727 INCHES.<BR><BR>TOOL USED ELECTRONIC CALIPER P/N: 500-196-30 S/N: A20227391 DUE DATE: 11-OCT-23;[02] COMPLETE TASK CERTIFIED

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