As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK. FLIGHT CREW REPORTED ELAC2 PITCH FAULT AFTER TAKEOFF. SWAPPED ELAC2 ELECTRONIC MODULE OF THE PITCH FROM ACTUATOR WITH ELAC1/SEC1 ELECTRONIC MODULE IAW MM 27-44-57-000-002 AND MM 27-44-57-400-002. PERFORMED SYSTEM TEST OF THE THS ACTUATOR ELEC. CONTROL FOR BOTH ELAC2 AND ELAC1/SEC1 ELEC. MODULES IAW MM 27-41-00-730-001. OPS CHECK GOOD. ALSO PERFORMED TASK 27-96-00-710-002. OPS CHECK GOOD.