Drake Field Airport
Aircraft Accident/Incident Report

Winslow, Arkansas 72959
Saturday, February 6, 2010 11:43 CST

NTSB Narrative Summary Released at Completion of Accident

Before being vectored for an instrument approach to the destination airport, the airplane was in visual meteorological conditions above a layer of clouds that contained reported icing conditions. During the descent, and as the airplane approached the initial fix for the approach, the airplane entered instrument meteorological conditions. Air traffic control communications and radar data indicated the airplane flew past the initial fix and through the approach course after the air traffic controller instructed the pilot to intercept the approach course. The airplane turned right toward, and again through the approach course, followed by an additional and larger heading correction to the left and through the approach course. The airplane then flew an increasingly erratic flightpath until it disappeared from radar. The applicable Pilot's Operating Handbook and FAA-approved Airplane Flight Manual indicated that flight in icing conditions is prohibited. The challenging visibility conditions and the airplane's flight track were conducive to the onset of pilot spatial disorientation.

NTSB Probable Cause Narrative

The instrument-rated pilot's spatial disorientation and subsequent loss of control of the airplane during flight in instrument meteorological and icing conditions.

Event Information

Type of Event Accident
Event Date 2/6/2010
Event Day of the Week Saturday
Time of Event 1143
Event Time Zone Central Standard Time
Event City Winslow
Event State ARKANSAS
Event Country --
Zipcode of the event site 72959
Event Date Year 2010
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 355007n
Event Location Longitude 0940854w
Event Location Airport Drake Field Airport
Event Location Nearest Airport ID FYV
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 11
Degrees magnetic from airport --
Airport Elevation 1251
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1153 Central Standard Time
Direction of event from weather observation facility (degrees) 350
Weather Observation Facility ID FYV
Elevation of weather observation facility 1251
Distance of event from weather observation facility (units?) 11
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 2000
Lowest Non-Ceiling Height 1500
Sky/Lowest/Cloud Conditions Thin Broken
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 9
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.12
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report 11:10 AM 35.6 °F 30.2 °F 81% 30.12 in 7.0 miles
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 28705
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 22 2011 1:18PM
User who most recently changed record broda
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1085D
NTSB Number CEN10FA114
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name BEECH
Aircraft Model A36
Aircraft Series Identifier --
Aircraft Serial Number E-2985
Certified Max Gross Weight 3650
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats 4
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Sep 1 2009 12:00AM
Airframe hours since last inspection --
Airframe Hours 1661
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name COOPER AVIATION LLC
Aircraft Owner Street Address 200 MCAULEY CT
Aircraft Owner City HOT SPRINGS
Aircraft Owner State AR
Aircraft Owner Country USA
Aircraft Owner Zipcode 71913-6312
Operator is an individual? No
Operator Name COOPER AVIATION LLC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 200 MCAULEY CT
Operator City HOT SPRINGS
Operator State AR
Operator Country USA
Operator Zip code 71913-6312
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code HOT
Departure City Hot Springs
Departure State AR
Departure Country USA
Departure Time 1102
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code FYV
Destination City Fayetteville
Destination State AR
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 12 2011 11:38AM
User who most recently changed record bakd
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --