As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN INSPECTION, THE ELT BATTERY WAS DUE FOR REPLACEMENT. FOUND BATTERY LEAKING WHEN REMOVED. NO DAMAGE WAS FOUND TO ELT UNIT. OPS CHECKS SATISFACTORY WITH NEW BATTERY INSTALLED. APPEARED TO LEAK AROUND CORNER OF CASE THAT WAS SEALED AT MANUFACTURER.