As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEADING EDGE SLAT DISAGREE CAME ON 23,000 FT AT 300 KTS. SLOWED TO 235 KTS AND RTN TO LAND. FLAP/SLATS WERE UP WITH NO LIGHT FOR 10-15 MINS. WING AND ENG ANTI-ICE WAS ON. FSEU 1 AND 2 FAULTED SLAT LOSS. T/S PER FIM. ALL SLAT LOSS SWS CK GOOD FROM E5 RACK CONNECTORS. WHEN TAPPING ON LT OUTBOARD SW METER STARTED SHOWING SOME RESISTENCE. REPLACED LT OUTBOARD SW PER MM.