As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT, THE PILOT REPORTED A MGT MISCOMP CAUTION LIGHT ILLUMINATE. ABORTED THE REMAINDER OF THE FLIGHT & RETURNED TO BASE. FOUND A TERMINAL BLOCK LOOSE BEHIND THE INSTRUMENT PANEL. THIS BLOCK & TERMINAL ENDS WERE SECURED & THE ACFT WAS RETURNED TO SERVICE WITH NO ADDITIONAL DEFECTS NOTED.