What was found
WHEN STARTING THE APU AND OPENED THE BLEED VALVE THE COCKPIT FILLED WITH SMOKE (AND THE CABIN) IT DOSEN'T SMELL ELECTRICAL. VERIFIED CORRECT OIL SERVICE IN APU. RAN APU WITH BLEED ON FOR 20 MINUTES. NO UNUSUAL ODOR OR SMOKE NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN STARTING THE APU AND OPENED THE BLEED VALVE THE COCKPIT FILLED WITH SMOKE (AND THE CABIN) IT DOSEN'T SMELL ELECTRICAL. VERIFIED CORRECT OIL SERVICE IN APU. RAN APU WITH BLEED ON FOR 20 MINUTES. NO UNUSUAL ODOR OR SMOKE NOTED.