As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ACCIDENT INVESTIGATION ALLEGATIONS WERE MADE THAT THE AMO SIGNED A MX RELEASE FOR WORK ON AN ACFT THAT HAD UNAPPROVED PARTS. DURING THE AMO`S INVESTIGATION IT BECAME APPERENT THAT VERY FEW, IF ANY OF THESE ACFT HAVE THE PART INSTALLED THAT CONFORMS WITH THE MFG DRAWINGS.