National Transportation Safety Board investigators have finished their on-site investigation of wreckage of a skydiving company’s wrecked airplane near Sullivan. Six people died in the crash. Officials at Quantum Leap Skydiving, which owned the plane, say efforts are being made to coordinate the funerals of the six people so people can go to all six. Two survivors are hospitalized. One is still critical. The family of the other survivor does not want information about her condition released.