What was found
DFW - FLT 1196 - EN ROUTE DFW-CVG AT GATE, SHORTLY AFTER STARTING ENGINES, CABIN FILLED WITH SMOKE. SHUT DOWN ENGINES. REPLACED APU. SYSTEM UNDER INVESTIGATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FLT 1196 - EN ROUTE DFW-CVG AT GATE, SHORTLY AFTER STARTING ENGINES, CABIN FILLED WITH SMOKE. SHUT DOWN ENGINES. REPLACED APU. SYSTEM UNDER INVESTIGATION. (M)