As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE SLATS BECAME STUCK IN THE FIRST POSITION AFTER REQUESTING FLAPS 1. FLAPS RESPONDED AND WORKED NORMALLY WITH THE SLATS STUCK. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. SUP WILL BE PROVIDED AFTER COMPLETION OF CORRECTIVE ACTION.