As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLAT FAIL MESSAGE WHEN GOING FROM POSITION 0 TO 1. QRH COMPLIED WITH. SLAT FAIL REMAINED. PERFORMED TSM 27-81-00-810-805A. FOUND SKEW SENSOR HARNESS LT WING OUTBOARD SLAT 3/4 DEFECTIVE HIGH MILLIVOLTS & CRIMPED AND CHAFING. REMOVED AND REPLACED LT OUTBOARD WING SLAT 3/4 SKEW SENSOR HARNESS PER AMM 27-83-07. OPS CHECK GOOD, PERFORMED OPERATIONAL TEST OF OUTBOARD SLAT SKEW SENSOR (3 & 4 SLAT) PER AMM 27-83-01. OPERATIONAL TEST OK. NO FURTHER FAULTS FOUND. NO CMC FAILURES PERTAINING TO SLAT FAIL MESSAGES.