As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH INTO DTW, SLATS WOULD NOT EXTEND AND AIRCRAFT ROLLED TO THE RIGHT. CREW DECLARED AN EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NR 1 SLAT INBOARD IDLER PULLEY BRACKET BROKEN LOOSE FROM FORWARD SPAR BRACKET. AIRCRAFT WAS FERRIED TO ATL AND IS CURRENTLY BEING REPAIRED.