Boise - Boise
Flight / Schedule
Boise - Boise
Aircraft
Cessna 303 CrusaderRegistration
N727RT
MSN
303-00090
Year of Manufacture
1981
Operator
Dean E. SorensenDate
March 2, 1998 at 06:05 PM
Type
CRASHFlight Type
Private
Flight Phase
Flight
Crash Site
Plain, Valley
Crash Location
Midvale Idaho
Region
North America • United States of America
Coordinates
44.4713°, -116.7346°
Crash Cause
Human factor
Narrative Report
On March 2, 1998 at 06:05 PM, Boise - Boise experienced a crash involving Cessna 303 Crusader, operated by Dean E. Sorensen, with the event recorded near Midvale Idaho.
The flight was categorized as private and the reported phase was flight at a plain, valley crash site.
6 people were known to be on board, 6 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.
Crew on board: 1, crew fatalities: 1, passengers on board: 5, passenger fatalities: 5, other fatalities: 0.
The listed crash cause is human factor. Radar data indicated that the aircraft completed a figure-eight maneuver at about 3,000 feet AGL, with an estimated airspeed of 140 knots and approximate 40 degree bank angle before leveling out at the completion of the maneuver. The radar data then indicated level flight before a rapid descent. A witness reported observing the aircraft in visual conditions and flying at a high altitude and that it 'appeared fast.' The witness stated that he observed the aircraft make a wide, shallow left turn, then turn back the other way. The nose of the aircraft then started to gradually lower, and the airplane eventually came straight down and started to spin. The witness lost sight of the airplane behind hilly terrain and he did not see the impact. Postaccident examination of the wreckage indicated that the aircraft collided with the terrain in a slight nose-down attitude, located in a gully with approximate 30 degree bank angle. The aircraft then slid downhill to the right and came to rest with the fuselage upright and the empennage was twisted to the right and inverted. No evidence was found to indicate a mechanical failure or malfunction.
Aircraft reference details include registration N727RT, MSN 303-00090, year of manufacture 1981.
Geospatial coordinates for this crash are approximately 44.4713°, -116.7346°.
Fatalities
Total
6
Crew
1
Passengers
5
Other
0
Crash Summary
Radar data indicated that the aircraft completed a figure-eight maneuver at about 3,000 feet AGL, with an estimated airspeed of 140 knots and approximate 40 degree bank angle before leveling out at the completion of the maneuver. The radar data then indicated level flight before a rapid descent. A witness reported observing the aircraft in visual conditions and flying at a high altitude and that it 'appeared fast.' The witness stated that he observed the aircraft make a wide, shallow left turn, then turn back the other way. The nose of the aircraft then started to gradually lower, and the airplane eventually came straight down and started to spin. The witness lost sight of the airplane behind hilly terrain and he did not see the impact. Postaccident examination of the wreckage indicated that the aircraft collided with the terrain in a slight nose-down attitude, located in a gully with approximate 30 degree bank angle. The aircraft then slid downhill to the right and came to rest with the fuselage upright and the empennage was twisted to the right and inverted. No evidence was found to indicate a mechanical failure or malfunction.
Cause: Human factor
Occupants & Outcome
Crew On Board
1
Passengers On Board
5
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 6
Operational Details
Schedule / Flight
Boise - Boise
Operator
Dean E. SorensenFlight Type
Private
Flight Phase
Flight
Crash Site
Plain, Valley
Region / Country
North America • United States of America
