Addison

While descending into the Patterson area on an IFR flight plan, the pilot was cleared to hold and was advised that he would be the #2 aircraft for an approach to the Patterson Airport. A few minutes later the pilot asked how long the delay would be. He subsequently stated he had the airport, cancelled IFR and was going in VFR. A pilot who had just departed the airport heard a Mitsubishi call 'turning base.' He could not see an aircraft on base for runway 05. He called but did not receive a reply. The aircraft contacted trees along a heading of about 225°. The flaps were extended about 5° and the landing gear were extended. All three occupants were killed.

Following an uneventful flight from Cedar Rapids, the crew started the descent to Addison by night. On short final, he encountered heavy rain falls and the pilot initiated a go-around when the airplane descended and crashed onto the runway. All nine occupants escaped with minor injuries while the aircraft was damaged beyond repair.

Following a fire control mission, the crew was returning to Addison Airport. On final approach, a malfunction on the left engine forced the crew to feather its propeller when control was lost. The airplane banked left and crashed about 300 yards short of runway threshold. Both pilots were injured while the aircraft was destroyed.

During a night approach to Addison Airport, the twin engine airplane descended below the minimum descent altitude when it struck power cables at 36 feet agl then crashed 1,5 mile short of runway threshold. Both pilots were slightly injured and the aircraft was damaged beyond repair.