As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEADING EDGE SLAT ASYMMETRY & LEADING EDGE LIGHT DISPLAYED DURING NORMAL FLAP EXTENSION & RETRACTION AT FLAP 1. FOUND FAULT ON SLAT SENSOR S302. REPLACED WITH SERVICEABLE SENSOR AT NR TEN INBOARD POSITION. SYSTEM GROUND CHECKED NORMAL.