As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LOCATOR TRANSMITTER INSTALLED AS AFTER-MARKET EQUIPMENT, WOULD NOT PASS G-SWITCH OPERATIONAL CHECK PER FAR 91.207(D). LIGHT OR EXCESSIVE FORCE IN DIRECTION OF FLIGHT WOULD NOT SET OFF ELT. NOTE: ELT WOULD PUT OUT SIGNAL WHEN MANUALLY SET TO 'ON' POSITION.