Service difficulty report · Skin · Boeing 7377H4

Difficulty date
January 29, 2026
Submitted
January 29, 2026
Operation
Air carrier
Aircraft
N472WN
Make and model
Boeing 7377H4
Aircraft serial
33831
Aircraft time
70,198 hours, 42,087 cycles
Part
Skin
Condition
Delaminated
Location
Zone 600 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

RIGHT WING T/E INBD MAIN FLAP DELAMINATED AT THE LOWER TRAILING OTBD EDGE AT APPROXIMATELY WBL 200. ZONE 3. L=9.3 W=7.2.

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