Investigators work the scene of a plane crash next to the runway of the Collegedale Municipal Airport Collegedale, Tennessee A small plane crashed on Saturday in Tennessee, killing two of the people on board and injuring two others, officials said. The single-engine engine plane crashed around 12:50 pm as it was coming in to the Collegedale airport, Tonya Salder, a spokeswoman for the Collegedale Police said.