As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - APU FAULT AFTER LDG (ADD OIL). T/S PER FIM 49-11-22-00-116 PERFORMED ECU FAULT BITE WITH NO FAULTS DETECTED; CHECKED QTY FOUND FULL, NO EVIDENCE OF OIL LEAK. RAN APU UNDER LOAD NO PR'S NOTED. RE-INSPECTED APU FOR LEAKS. CLEANED OIL LEVEL SENSOR CONNECTOR. RE-INSTALLED, RAN OPS CHECK GOOD. OK FOR CONT SERVICE.