Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 5, 2026
Submitted
March 9, 2026
Operation
Air carrier
Aircraft
N932WN
Make and model
Boeing 7377H4
Aircraft serial
36639
Aircraft time
54,950 hours, 33,490 cycles
Part
Support 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

LEFT WING TRAILING EDGE WEB SUPPORT ANGLE, ATTACHED TO FLAP DEFLECTION RIB AND AFT OF NR 1 ENGINE PYLON CRACKED IN RADIUS. REMOVED AND REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02.

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