As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT CONTROL ELAC 1 AND 2 ECAM FAULT DURING CRUISE. FLIGHT DECLARED AN EMERGENCY, LANDING SAFELY AT BOS. REPLACED TRIMMABLE HORIZONTAL STABILIZER PITCH TRIM ACTUATOR PER AMM 27-44-57. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.