What was found
WITH APU BLEEDS SELECTED ON, CABIN FILLED WITH HAZE. CREW GROUND RAN ENGINES WITH BLEEDS SELECTED ON. NO HAZE OR ODOR NOTED. RAN APU WITH BLEEDS ON. NO ODOR OR HAZE NOTED. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH APU BLEEDS SELECTED ON, CABIN FILLED WITH HAZE. CREW GROUND RAN ENGINES WITH BLEEDS SELECTED ON. NO HAZE OR ODOR NOTED. RAN APU WITH BLEEDS ON. NO ODOR OR HAZE NOTED. OK FOR SERVICE.