Service difficulty report · Angle · Boeing 7377H4

Difficulty date
May 10, 2026
Submitted
June 2, 2026
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
72,345 hours, 43,352 cycles
Part
Angle
Condition
Cracked
Location
Zone 500
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 ORSS 261 PLU 18 INCH LT WING. REPLACED ANGLE AND FASTENERS TRAILING EDGE ORSS 261 PLU 18 INCH LT WING IAW SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 15A6200 SHEET 10 REV. -.

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