As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING T/C 78349013 FOUND APU OIL FILTER DPI EXTENDED AND DAMAGED. REMOVED AND REPLACED OIL DPI AND FILTER REF MM 49 91 13. OLD FILTER SHOWED NO INDICATION OF CONTAMINATION OR CLOGGING. RAN APU LEAK CHECKS GOOD. APU OK FOR SERVICE.