As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLATS FAIL" CAUTION MESSAGE ON APPROACH TO MKE. RAN QRH. MESSAGE REMAINED. SLATS STUCK AT 0, FLAPS FUNCTIONED NORMALLY. NOTED SLAT ACTUATORS NR 3, 4, AND 6 ON LH SIDE AND 5 ON RH SIDE TRIPPED. SUSPECTED WATER IN LH NR 3 SLAT ACTUATOR. REMOVED AND REPLACED LH NR 3 SLAT ACTUATOR IAW AMM 27-81-09. RESET TRIPPED ACTUATORS LH NR 4 AND 6 AND RH 5 IAW AMM 27-81-09 OPS CHECK GOOD.