As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ANNUAL ELT INSPECTION, UNIT WAS FOUND TO HAVE 28 CRACKS IN THE HOUSING. THE UNIT WAS FOUND TO HAVE SOME OIL CONTAMINATION ON THE HOUSING. ALL CRACKS WERE FOUND NEAR THE COVER SCREWS SUGGESTING THAT THE SCREWS MAY HAVE BEEN OVER-TORQUED. THE COVER SCREWS HAD NOT BEEN REMOVED SINCE THE ELT CAME FROM THE MFR.