Service difficulty report · Angle · Boeing 7377H4

Difficulty date
June 19, 2025
Submitted
July 15, 2025
Operation
Air carrier
Aircraft
N429WN
Make and model
Boeing 7377H4
Aircraft serial
33658
Aircraft time
72,793 hours, 43,149 cycles
Part
Angle
Condition
Cracked
Location
Zone 600
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 ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 270 AT RT WING 2025-389818 <[01]. REPLACED ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 270 AT RT WING IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 115A2930 SHEET 8 REV-.TOOL USED DIGITAL CALIPER P/N: 500-197-30; S/N: A23304055 AND DUE DATE: 10-NOV-25.; [02] REPLACED ANGLE TRAILING EDGE LOCATED AFT POSITION AT LEVEL ORSS 270 AT RT WING IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 115A2930 SHEET 8 REV-.TOOL USED DIGITAL CALIPER P/N: 500-197-30; S/N: A23304055 AND DUE DATE: 10-NOV-25.; [03] CORRECTED MEASUREMENTS FAILURE TYPE TO YES.

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