What was found
APU OIL PRESS MESSAGE IN FLIGHT. LANDED AT KDCA IAW QRH; T/S PER FIM 49-60-00. FOUND OIL QUANTITY LOW. FILLED TANK AS REQUIRED, CKECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU OIL PRESS MESSAGE IN FLIGHT. LANDED AT KDCA IAW QRH; T/S PER FIM 49-60-00. FOUND OIL QUANTITY LOW. FILLED TANK AS REQUIRED, CKECKS OK.