As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEADING EDGE SLAT FAULT, RETUNED TO FIELD. TROUBLESHOT. ACCOMPLISHED HEALTH CHECKK OF LE PROXIMITY SENSORS. FOUND S285 OUT OF TOLERANCE PER AMM. 27-88-99. ACCOMPLISHED LEADING EDGE SENSOR SYSTEM HEALTH CHECK PER AMM 27-88-99. FOUND SLAT NR 4 INBD PROXIMITY SENSOR OUT OF LIMITS. ADJUSTED TARGET AND SENSOR S-285, NOW WITHIN LIMITS.