Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
October 7, 2025
Submitted
October 28, 2025
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
70,393 hours, 42,211 cycles
Part
Support 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 SUPPORT ANGLE, TRAILING EDGE ORSS 280 AT RT WING. EVALUATED SUPPORT ANGLE AND NOT FOUND ON ALLOWABLE DAMAGE ON SRM IAW SRM-57-51-02-1A-1 ALLOWABLE DAMAGE 1. REMOVED AND REPLACED ANGLE IAW SRM 51-40-02 AND DWG 115A6200 SHEET 10 REV - MEASUREMENT OF CRACK: 0.300".

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