As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON ARRIVAL APU OIL INDICATES .50 QTY. CHECKS SIGHT GUAGE AND JUST ABOVE ADD LEVEL(<P>SERVICED 3 QTS OF OIL AND OPERATED 1 HRS 45 MINS. NO OIL LEAK FOUND IN APU COMPARTMENT TAIL PIPE AND COOLING AIR DUCT DISCHARGE DUCT. NO OIL FOUND BUT APU INOPERATIVE. REMOVED AND REPLACED APU OIL CAP ORING. LEAK CHECKED GOOD IAW AMM 49-21-00-206