Service difficulty report · Skin · Boeing 7377H4

Difficulty date
November 27, 2025
Submitted
December 18, 2025
Operation
Air carrier
Aircraft
N459WN
Make and model
Boeing 7377H4
Aircraft serial
32497
Aircraft time
69,271 hours, 41,588 cycles
Part
Skin
Condition
Cracked
Location
Lt Nr 3 Slat Le
Stage of operation
IN
How discovered
E
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

CRACKED LOWER SURFACE OF LEADING EDGE SLAT 3 NOSE SKIN AT ACTUATOR LOCATION, AROUND THE FASTENER ON THE LT WING. PERFORMED A REPAIR ON LOWER SURFACE OF THE L/E SKIN OF SLAT 3 IAW SRM 57-42-01-2R-8.

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