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 ARRIVAL INTO SFO DUE TO AN ECAM SLAT FAULT AT 0, FLAPS OPERATED NORMALY. THE FLIGHT CREW ACCOMPLISHED ECAM PROCEDURES AND LANDED SAFELY AT SFO WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LEFT WING # 5 SLAT, SLAT TRACK #11 ACTUATOR TORQUE LIMITER TRIPPED AND REPLACED THE ACTUATOR PER AMM 27-84-49. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.