Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
April 9, 2026
Submitted
May 5, 2026
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
57,454 hours, 35,281 cycles
Part
Attach 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 ATTACH ANGLE FOR OTBD END OF TRANSVERSE WEB CRACKED. REMOVED AND REPLACED LEFT WING TRAILING EDGE ATTACH ANGLE FOR OTBD END OF TRANSVERSE WEB IAW SRM 51-40-02-0G-0.

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