Service difficulty report · Wedge · Boeing 7377H4

Difficulty date
April 25, 2026
Submitted
April 29, 2026
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
72,106 hours, 43,228 cycles
Part
Wedge
Condition
Cracked
Location
Zone 500 Flap
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 INBOARD MAIN FLAP TRAILING EDGE HAS DEBOND, CRACK AND PUNCTURE DAMAGE. REMOVED TRAILING EDGE WEDGE; LOCATED AND DRILLED NEW WEDGE PER SRM 51-40-06, INSTALLED LT INBD MAIN FLAP WEDGE IAW SRM 51-40-02.

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