The Ap is reporting that the captian yelled fire. Is that enough evidence of a fire?
Official: Pilot on crashed South Korean cargo plane reported fire in final moments
By Associated Press, Published: July*27 | Updated: Thursday, July*28, 3:33*AM
SEOUL, South Korea — A pilot aboard an Asiana Airlines cargo plane that crashed Thursday in waters off a southern South Korean resort island reported a fire just before losing contact with air traffic workers, an official said.
The pilot yelled “Cargo fire!” and “Emergency!” about 10 minutes before the plane disappeared from radar screens, according to an air traffic official who declined to be named because the investigation was ongoing.
Official: Pilot on crashed South Korean cargo plane reported fire in final moments - The Washington Post