As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ELT ANTENNA IS LOCATED ON REAR DOGHOUSE COWLING. THIS TEL 82 ELT P/N 82101 HAS AN ANTENNA WHICH HAS A PLASTIC THREADED BASE AND IF HAND-TIGHTENED TO THE EXTREME, WILL CRACK AND CAN DEPART THE AIRCRAFT IN-FLIGHT. THIS IS WHAT HAPPENED IN THIS INCIDENT.