As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING THE ELT ANNUAL RECERTIFICATION, BENCH TESTING FOUND THAT THE G-SWITCH FAILED. THERE WERE ALSO TWO SCREWS WITH O - RINGS MISSING AND THE H-SHIELD WAS CRACKED. THIS OPERATOR HAS HAD SEVERAL OTHER ELT G-SWITCHES FAIL BENCH TESTING AND REQUIRED REPLACEMENT IN PAST YEAR.