Service difficulty report · Plate · Boeing 7377H4

Difficulty date
April 30, 2026
Submitted
May 13, 2026
Operation
Air carrier
Aircraft
N474WN
Make and model
Boeing 7377H4
Aircraft serial
33861
Aircraft time
71,344 hours, 42,855 cycles
Part
Plate
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

WIGGLE PLATE ON LT WING REAR SPAR AT ORSS 434 CRACKED. REMOVED AND REPLACED WIGGLE PLATE ON LT WING REAR SPAR AT ORSS 434 IAW SRM 51-40-02-0G-0, AND AIPC 57-50-00-19.

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