As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELT ACTIVATED ON GROUND. RESET BUTTON CURED ACTIVATION. CONDUCTED INSPECTION PER 91.52, FOUND CORROSION ON BATTERY CONNECTOR AND PC BOARD. CLEANED CORROSION. INSTALLED NEW BATTERY. G-SWITCH COULD NOT BE ACTIVATED BY FORCE. LAST INSPECTION, 12-94. SUGGESTED USING SOME TYPE OF CORROSION PREVENTATIVE ON PC BOARD AND CONNECTIONS. BATTERY SEALANT WAS INTACT.