What was found
BURNED OIL ODOR IN CABIN AND FLIGHT DECK WHEN USING APU BLEEDS. GROUND RAN AIRCRAFT AND CONFIRMED OIL IN APU BLEEDS. GOES AWAY WITH ENGINE BLEEDS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BURNED OIL ODOR IN CABIN AND FLIGHT DECK WHEN USING APU BLEEDS. GROUND RAN AIRCRAFT AND CONFIRMED OIL IN APU BLEEDS. GOES AWAY WITH ENGINE BLEEDS.