DIAMOND AIRCRAFT IND INC DA 20-C1 near Bern, WI — 2011-11-24
- Date
- 2011-11-24
- Location
- Bern, WI, USA
- Aircraft
- DIAMOND AIRCRAFT IND INC DA 20-C1
- Registration
- N203MK
- Category
- Airplane
- Highest injury
- Fatal
- Fatalities
- 1
- Phase of flight
- Takeoff roll
Probable cause
The non-instrument-rated pilot's continued visual flight into instrument meteorological conditions, which resulted in a loss of control and subsequent impact with the terrain.
NTSB narrative
The non-instrument-rated pilot checked the weather prior to the night cross-country flight. Two other pilots, who individually discussed the weather conditions with the pilot, reported that the weather appeared to be deteriorating for his intended route of flight. The accident pilot stated to the other pilots that he would "scud run," or fly below the weather, if he had to. Weather conditions at the departure airport were clear, but deteriorated to instrument meteorological conditions along the route of flight. Based on the weather information, the pilot likely flew into an area of instrument meteorological conditions and lost control. The airplane impacted trees and terrain about 22 miles from the destination airport. Conditions at the destination airport, which was the nearest weather observation station, around the time of the accident included 3-mile visibility with mist and an overcast ceiling at 500 feet. No mechanical failures or malfunctions were identified that would have precluded normal operation of the airplane.
Analysis
- Primary failure mode
- VFR into IMC
- First missed decision gate
- Pilot should have delayed departure due to worsening weather conditions.
NTSB coding
Evidence available
- ADS-B / radar
- Photos
- 27 docket documents
Docket documents27
- Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1form
- Release of Aircraft Wreckage, NTSB Form 6120.15form
- Statement of Party Representatives to NTSB Investigationinterview
- Witness Statements and Records of Conversationsinterview
- Fuel Recordsother
- Maintenance Recordsother
- Weather Dataother
- Photo 01. Initial Ground Impact Looking Toward Initial Tree Impacts.photos
- Photo 02. Rear View of Main Wreckage.photos
- Photo 03. Cockpit.photos
- Photo 04. Cockpit and Left Wing.photos
- Photo 05. Vertical Stabilizer and Rudder.photos
- Photo 06. Engine.photos
- Photo 07. Propeller Blades.photos
- Photo 08. Engine Cowling, Instrument Panel and Cockpit.photos
- Photo 09. Right Wing.photos
- Photo 10. Empennage.photos
- Photo 11. Aft Fuselage and Empennage.photos
- Photo 12. Propeller Hub.photos
- Photo 13. Left Wing.photos
- Photo 14. Engine.photos
- Photo 15. Engine.photos
- Photo 16. Engine.photos
- Photo 17. Engine.photos
- Radar Dataradar
- Marathon County Sheriff's Reportreport
- Toxicological Reportreport
Related mishaps
- TEXTRON AVIATION INC 208B
2025-02-06 · Nome, AK · 10 fatalities
- CESSNA P210
2023-08-10 · Junction City, GA · 1 fatality
- RHINEHART Stolp SDTR TOO SA300
2022-10-23 · Lordstown, OH
- SOCATA TBM 700
2021-08-20 · Urbana, OH · 1 fatality
- SOCATA TBM700
2020-10-02 · Corfu, NY · 2 fatalities
- Piper PA31
2019-03-12 · Madeira, OH · 1 fatality