Tulsa - Cherokee County

Flight / Schedule
Tulsa - Cherokee County
Aircraft
Cessna 421B Golden Eagle IIRegistration
N421KL
MSN
421B-0015
Year of Manufacture
1970
Operator
Michael W. RogersDate
March 4, 2017 at 11:00 PM
Type
CRASHFlight Type
Private
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Cherokee County Georgia
Region
North America • United States of America
Coordinates
34.2391°, -84.4720°
Crash Cause
Human factor
Narrative Report
On March 4, 2017 at 11:00 PM, Tulsa - Cherokee County experienced a crash involving Cessna 421B Golden Eagle II, operated by Michael W. Rogers, with the event recorded near Cherokee County Georgia.
The flight was categorized as private and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.
1 people were known to be on board, 1 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: 0, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is human factor. The 69-year-old commercial pilot was making a personal cross-country flight in the newly purchased airplane. When the airplane was on final approach to the destination airport in night visual meteorological conditions, airport surveillance video showed it pitch up and roll to the right. The airplane then descended in a nose-down attitude to impact in a ravine on the right side of the runway. During the descent over the ravine the right wing came in contact with a powerline that briefly cut power to the airport. Postaccident examination of the airframe, engines, and their components revealed no evidence of mechanical anomalies or malfunctions that would have precluded normal operation. The pilot's toxicology findings identified five different impairing medications: clonazepam, temazepam, hydrocodone, nortriptyline, and diphenhydramine. Although the results were from cavity blood and may not accurately reflect antemortem levels, the hydrocodone, temazepam, and diphenhydramine levels were high enough to likely have had some psychoactive effects. While the exact effects of these drugs in combination are not known, it is likely that the pilot was impaired to some degree by his use of this combination of medications, which likely contributed to his failure to maintain control of the airplane.
Aircraft reference details include registration N421KL, MSN 421B-0015, year of manufacture 1970.
Geospatial coordinates for this crash are approximately 34.2391°, -84.4720°.
Fatalities
Total
1
Crew
1
Passengers
0
Other
0
Crash Summary
The 69-year-old commercial pilot was making a personal cross-country flight in the newly purchased airplane. When the airplane was on final approach to the destination airport in night visual meteorological conditions, airport surveillance video showed it pitch up and roll to the right. The airplane then descended in a nose-down attitude to impact in a ravine on the right side of the runway. During the descent over the ravine the right wing came in contact with a powerline that briefly cut power to the airport. Postaccident examination of the airframe, engines, and their components revealed no evidence of mechanical anomalies or malfunctions that would have precluded normal operation. The pilot's toxicology findings identified five different impairing medications: clonazepam, temazepam, hydrocodone, nortriptyline, and diphenhydramine. Although the results were from cavity blood and may not accurately reflect antemortem levels, the hydrocodone, temazepam, and diphenhydramine levels were high enough to likely have had some psychoactive effects. While the exact effects of these drugs in combination are not known, it is likely that the pilot was impaired to some degree by his use of this combination of medications, which likely contributed to his failure to maintain control of the airplane.
Cause: Human factor
Occupants & Outcome
Crew On Board
1
Passengers On Board
0
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 1
Operational Details
Schedule / Flight
Tulsa - Cherokee County
Operator
Michael W. RogersFlight Type
Private
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
Aircraft Details
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