Background
Earlier in the day, the pilot unsuccessfully attempted to fly through Atigun Pass. The pass was closed due to fog and cloud cover.
Second Attempt
Despite the closure, the pilot attempted to fly through the pass a second time.
Wreckage Location
The aircraft wreckage was located in Atigun Pass.
Weight and Balance
At the time of the accident, the aircraft was over gross weight and exceeded the rear center of gravity limit.
Pilot Medical Issues
The pilot was not wearing required corrective lenses at the time of the accident. Medical personnel had advised the pilot that he had arterial disease and that open heart surgery was recommended. However, the pilot did not provide this information to the Aviation Medical Examiner (AME) when obtaining his medical certificate.