As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN REMOVING THE APU OIL FILTER COVER, THE RETAINING EARS THAT HOLD THE END OF THE COVER, THE RETAINING EARS THAT HOLD THE COVER IN PLACE BREAKS OFF. RECOMMEND MANUFACTURING A FILTER COVER WITH A HEX FITTING ON THE END OF THE COVER, IT WOULD MAKE IT EASIER TO TWIST OFF THE COVER.