What was found
FLT NR 93827 - CTS - DURING BOARDING, MAIN CABIN FILLED WITH SMOKE, OFF LOADED PASSENGERS. TRACED SMOKE TO FAILED APU. PLACARDED APU INOPERATIVE PER MEL 49-01. RAN ENGINES AND CLEARED CABIN AND PACKS OF RESIDUE. (W)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT NR 93827 - CTS - DURING BOARDING, MAIN CABIN FILLED WITH SMOKE, OFF LOADED PASSENGERS. TRACED SMOKE TO FAILED APU. PLACARDED APU INOPERATIVE PER MEL 49-01. RAN ENGINES AND CLEARED CABIN AND PACKS OF RESIDUE. (W)