The last radio traffic reported from the pilot in a fatal Feb. 6 airplane crash was a 4:45 p.m. broadcast that he was taxiing and then that he was taking off.A preliminary National Transportation Safety Board report was issued Thursday in the crash that killed Minden resident Keith Jorgenson, 46.Investigators believe the aircraft crashed 25 minutes later 14 miles east of the airport in Mineral Valley southwest of Mount Como.The red and white Cessna 172S was being operated as a rental by Jorgenson’s company, Flying Start Aero. “The pilot stated that he wanted to go flying before it got dark,” …