As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ELT ACTIVATED UNCOMMANDED IN FLIGHT. REMOTE SWITCH IN CABIN WOULD NOT RESET OR TURN OFF THE ELT. ACFT WAS RETURNING TO BASE AND DIVERTED TO THE CONTRACT MAINTENANCE FACILITY 1 MILE FROM BASE. ELT WAS DEACTIVATED AND SEARCH AND RESCUE NOTIFIED. PROBLEM DETERMINED TO BE AS A FAULTY REMOTE SWITCH IN THE CABIN.