As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXPERIENCED F/CTL SLATS FAULT' ACCOMPANIED BY SLATS LOCKED DURING HEAVY ICING. AIRCRAFT DID NOT SWITCH TO ALTERNATE LAW. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BOTH LEFT AND RIGHT WING NR 2 SLAT ACTUATOR TORQUE LIMITERS POPPED. REPLACED BOTH SLAT ACTUATORS, OPS CHECKED OK.