As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, RECEIVED ELAC 1 FAULT AND ATTEMPTED RESET WITH NO HELP. LEFT AILERON INDICATES BOTH B AND G AMBER AND RIGHT AILERON INDICATES G AMBER. WITH LEFT AILERON HYDRAULIC SERVO CONTROL SYSTEM PREVIOUSLY ON MEL, THE DECISION WAS MADE TO RETURN TO MSP WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. MAINTENANCE REPLACED THE LEFT AILERON GREEN INBOARD SERVO CONTROL. LEAK AND OPERATIONAL CHECK OK.