What was found
DURING PREFLIGHT INSPECTION IT WAS NOTED THERE WAS SMOKE OR HAZE IN THE CABIN. FOUND OIL AROUND APU INLET. SUSPECT EXCESS OIL RAN DOWN INTO APU INLET.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT INSPECTION IT WAS NOTED THERE WAS SMOKE OR HAZE IN THE CABIN. FOUND OIL AROUND APU INLET. SUSPECT EXCESS OIL RAN DOWN INTO APU INLET.