What was found
PRIOR TO DEPARTURE, FLIGHT CREW REPORTED APU PRODUCED ODOR AND SMOKE IN CABIN DURING BLEED AIR OPERATION. MAINTENANCE ADDED OIL TO APU, OPERATED BOTH PACKS AND NO ODOR OR SMOKE WAS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRIOR TO DEPARTURE, FLIGHT CREW REPORTED APU PRODUCED ODOR AND SMOKE IN CABIN DURING BLEED AIR OPERATION. MAINTENANCE ADDED OIL TO APU, OPERATED BOTH PACKS AND NO ODOR OR SMOKE WAS NOTED.