As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. ON APPROACH UPON SELECTING FLAP 2. F/CTL FLAPS FAULT ECAM. FLAPS DID NOT NOT EXTEND ONLY THE SLATS EXTENDED. AN EMERGENCY WAS DECLARED FOR LONG RUNWAY AND MIN FUEL. UNEVENTFUL LANDING AND TAXI IN. SUPPLEMENTAL REPORT: MAINTENANCE FOUND THE LEFT WING NR 1 FLAP DRIVE TORQUE LIMITER TRIPPED AND REPLACED THE ROTARY FLAP ACTUATOR. ACCOMPLISHED A SATISFACTORY OPEATIONAL CHECK, PER AMM 27-54-49.