As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELT ACTIVATED IN FLIGHT AND WOULD NOT RESET. IT ALSO ACTIVATED ON THE BENCH AFTER THE BATTERY WAS REPLACED AND RESET, DURING THE INSPECTION RECEIVED TWO DIFFERENT CODES, A G SWITCH LOOP OPEN FALURE AND NO NAVIGATION DATA PRESENT. THESE CODES WERE AT DIFFERENT PHASES OF THE INSPECTION.