Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
January 29, 2025
Submitted
February 13, 2025
Operation
Air carrier
Aircraft
N934WN
Make and model
Boeing 7377H4
Aircraft serial
36642
Aircraft time
50,837 hours, 30,982 cycles
Part
Support Angle
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 SUPPORT ANGLE BS 867 AND STRINGER 26L AT AFT CARGO COMPARTMENT 2025-91953<[01] REPLACED ANGLE - SUPPORT LOCATED FLOOR STRUCTURE BS 867 AND STRINGER 26L AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02-0G ITEM 9; 51-40-02 AND DWG 149A8102 SHEET: 17; DWG 149A8104 SHEET 1<BR><BR>MEASURE OF CRACK ON SUPPORT BRACKET: L: 0.566? <BR>TOOL USED: ELECTRONIC CALIPER P/N: 500-196-30 S/N: A23400724 DUE DATE: 11-SEP-2025;[02] REPLACED ANGLE - SUPPORT LOCATED FLOOR STRUCTURE BS 867 AND STRINGER 26L AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02-0G ITEM 9; 51-40-02 AND DWG 149A8102 SHEET: 17; DWG 149A8104 SHEET 1<BR>MEASURE OF CRACK ON SUPPORT BRACKET: L: 0.566?<BR>TOOL USED: ELECTRONIC CALIPER P/N: 500-196-30 S/N: A23400724 DUE DATE: 11-SEP-2025

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