What was found
DURING CLIMBOUT, THE CREW RECEIVED A MACH AND STAB TRIM FAIL INDICATION AND RETURNED TO CLT. MAINTENANCE INSPECTED AND RESET CIRCUIT BREAKERS CBP-1, F-1, P-2, R-4, R-3, AND F-1 AND THE MESSAGE CLEARED. THEN MAINTENANCE ALSO PERFORMED OPERATIONAL CHECKS ON THE STAB TRIM IN ACCORDANCE WITH BOMBARDIER AIRCRAFT MAINTENANCE MANUAL 27-140-120. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.