As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4555 - DURING FLIGHT FROM YYZ-ATL, CREW RECEIVED A FLAP FAIL MESSAGE IN FLIGHT. CREW TURNED ON HYDRAULIC PUMPS. CREW DECLARED AN EMERGENCY AND DID A ZERO FLAP LANDING. AIRCRAFT LANDED SAFELY. MAINTENANCE RESET CIRCUIT BREAKERS B5, B8, BP-1 AND CBP-2. MAINTENANCE CYCLED FLAPS 12 TIMES. OPS CHECK WERE GOOD. AIRCRAFT RETURNED TO SERVICE. (M)