As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON FINAL APPROACH INTO AUS DUE TO THE SLATS BEING JAMMED AND A FLIGHT CONTROL SLAT FAULT MESSAGE. THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND LEFT WING SLAT TRACK 11 ACTUATOR 6041CM TRIPPED AND REPLACED IT. A SATISFACTORY OPS CHECK WAS ACCOMPISHED.