As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, FLIGHT CREW RECEIVED A `SLAT FAIL` MESSAGE. THE CREW CARRIED OUT THE QRH AND LANDED UNEVENTFULLY. FAULT WAS "SLAT SLOW RATE". PREVIOUS "SLAT FAIL" FAULTS NON-VOLATILE MEMORY (NVM) NOT CLEARED. AFTER MEMORY CLEARED, DID NOT REPEAT. NOTE: PREVIOUS `SLAT FAIL` 2 ACTUATORS CHANGED.