As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL FILTER INTERNAL GASKET WAS OUT OF PLACE AND COVERING INLET PASSAGE OF FILLER BODY. APPEARS TO BE MANUFACTURE DEFECT. SUBMITTER ADVISES A CLOSER INSPECTION OF OIL FILTER PRIOR TO INSTALLATION TO INSURE GASKET IS NOT BLOCKING INLET HOLE.