A preliminary report issued by federal safety investigators didn't flag any serious safety failures that could have led to the fiery crash of a plane last month on a skydiving outing in Missouri that killed all 12 people aboard.

There were “no indications” of any mechanical malfunctions or failures of the engine on a skydiving plane that crashed last month in Missouri, according to a National…

There were "no indications" of any mechanical malfunctions or failures of the engine on a skydiving plane that crashed last month in Missouri, according to a just-released…