Anniston - Fort Leavenworth
Flight / Schedule
Anniston - Fort Leavenworth
Aircraft
Beechcraft U-21 UteRegistration
67-18061
MSN
LM-62
Year of Manufacture
1967
Operator
United States ArmyDate
January 20, 1987 at 12:28 PM
Type
CRASHFlight Type
Military
Flight Phase
Flight
Crash Site
Plain, Valley
Crash Location
Independence Missouri
Region
North America • United States of America
Coordinates
39.0925°, -94.4138°
Crash Cause
Human factor
Narrative Report
On January 20, 1987 at 12:28 PM, Anniston - Fort Leavenworth experienced a crash involving Beechcraft U-21 Ute, operated by United States Army, with the event recorded near Independence Missouri.
The flight was categorized as military and the reported phase was flight at a plain, valley crash site.
3 people were known to be on board, 3 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: 2, passenger fatalities: 2, other fatalities: 0.
The listed crash cause is human factor. The two aircraft, a Beech U-21A and a Piper PA-31-350, collided nearly head on at 7,000 feet msl over Independence, MO. In daylight VMC conditions with a visibility of 20 miles. The U-21 was in level cruise and the PA-31 was climbing eastbound to an undisclosed altitude enroute to Saint Louis. Both aircraft were equipped with operating mode-c transponders but the controller in contact with the U-21 did not observe the conflict and traffic advisories were not provided. The PA-31 was operating in accordance with visual flight rules. The U-21 was operating in accordance with instrument flight rules. After the collision both aircraft crashed in uncontrolled descent. There was no indication that either aircraft took any evasive action. The conflict alert subprogram of the ARTS III tracking system was not programmed to alert the controllers to the impending collision and the two controllers did not observe any target in the vicinity of the data block representing the U-21. All six occupants in both aircraft were killed.
Aircraft reference details include registration 67-18061, MSN LM-62, year of manufacture 1967.
Geospatial coordinates for this crash are approximately 39.0925°, -94.4138°.
Fatalities
Total
3
Crew
1
Passengers
2
Other
0
Crash Summary
The two aircraft, a Beech U-21A and a Piper PA-31-350, collided nearly head on at 7,000 feet msl over Independence, MO. In daylight VMC conditions with a visibility of 20 miles. The U-21 was in level cruise and the PA-31 was climbing eastbound to an undisclosed altitude enroute to Saint Louis. Both aircraft were equipped with operating mode-c transponders but the controller in contact with the U-21 did not observe the conflict and traffic advisories were not provided. The PA-31 was operating in accordance with visual flight rules. The U-21 was operating in accordance with instrument flight rules. After the collision both aircraft crashed in uncontrolled descent. There was no indication that either aircraft took any evasive action. The conflict alert subprogram of the ARTS III tracking system was not programmed to alert the controllers to the impending collision and the two controllers did not observe any target in the vicinity of the data block representing the U-21. All six occupants in both aircraft were killed.
Cause: Human factor
Occupants & Outcome
Crew On Board
1
Passengers On Board
2
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 3
Operational Details
Schedule / Flight
Anniston - Fort Leavenworth
Operator
United States ArmyFlight Type
Military
Flight Phase
Flight
Crash Site
Plain, Valley
Region / Country
North America • United States of America
