What was found
AT 25,000 FEET DURING CLIMB, THE AIRCRAFT ROLLED RIGHT AND ELAC NR 1 FAULTED. RESET WAS OK, THREE MINUTES LATER THE AIRCRAFT ROLLED AGAIN WITH FAULT DISPLAY SYSTEM INDICATING ELAC NR 2 MALFUNCTION. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED BOTH SIDE STICK CONTROLLERS AND NR 1 AND NR 2 FLIGHT MANAGEMENT GUIDANCE COMPUTERS AND NR 1 AND NR 2 ELEVATOR AILERON COMPUTERS. DURING TEST FLIGHT, ALL SYSTEMS CHECKED NORMAL.