SDR SWAA2025120126136

Service difficulty report · Skin · Boeing 7377H4

Difficulty date: October 20, 2025
Submitted: December 1, 2025
Operation: Air carrier
Aircraft: N234WN
Make and model: Boeing 7377H4
Aircraft serial: 32502
Aircraft time: 64,044 hours, 38,686 cycles
System (JASC): 5754 · Leading Edge Devices
Part: Skin
Condition: Cracked
Location: Zone 500 Slat
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

CRACK LEADING EDGE LOCATED SLAT 2 LOWER SURFACE AROUND ACTUATOR RIB AT LT WING. PERFORMED PERMANENT REPAIR ON LEADING EDGE LOCATED SLAT 2 LOWER SURFACE AROUND ACTUATOR RIB AT LT WING IAW SRM 57-42, 01-2R-8, REPAIR 8, PARAGRAPH 4, ALTERNATIVE 1.

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