Eagle County Regional Airport
Aircraft Accident/Incident Report

Edwards, Colorado 81632
Wednesday, December 15, 2010 16:02 MST

NTSB Narrative Summary Released at Completion of Accident

The air traffic controller had cleared the flight for the instrument approach and the pilot acknowledged the clearance. Radar data depicted the airplane turning toward the final approach course and then continuing the turn 180 degrees before disappearing from radar at 11,200 feet. The wreckage was located at an elevation of 10,725 feet. Examination of the terrain and ground scars indicated the airplane impacted terrain in a nose down, right turn. Impact forces and a postimpact fire resulted in substantial damage to the airplane. Examination of the airplane, engines, and de-icing systems revealed no mechanical anomalies. Weather at the time of the accident was depicted as overcast skies, reduced visibility, with snow showers in the area. An icing probability chart depicted a probability of moderate rime and mixed icing. Both AIRMETs and SIGMENTs advised of moderate icing between the freezing level and flight level 220 and occasional severe rime and mixed icing below 16,000 feet. During his weather briefing, the pilot stated that he was aware of the adverse weather conditions.

NTSB Probable Cause Narrative

Controlled flight into terrain, while on an instrument approach in instrument meteorological conditions, for undetermined reasons.

Event Information

Type of Event Accident
Event Date 12/15/2010
Event Day of the Week Wednesday
Time of Event 1602
Event Time Zone Mountain Standard Time
Event City Edwards
Event State COLORADO
Event Country --
Zipcode of the event site 81632
Event Date Year 2010
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 394313N
Event Location Longitude 1063350W
Event Location Airport Eagle County Regional Airport
Event Location Nearest Airport ID KEGE
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 16
Degrees magnetic from airport --
Airport Elevation 6548
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1350 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KEGE
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 11000
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.81
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 29001
NTSB Notification Source FAA ANM ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Nov 4 2011 5:51PM
User who most recently changed record johb
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N571M
NTSB Number CEN11FA110
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model B60
Aircraft Series Identifier --
Aircraft Serial Number P-534
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 5 2010 12:00AM
Airframe hours since last inspection --
Airframe Hours 2456
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name BIGHAWK CORP
Aircraft Owner Street Address 2908 STEPHEN F AUSTIN DR
Aircraft Owner City BROWNWOOD
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 76801-6474
Operator is an individual? Yes
Operator Name BIGHAWK CORP
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 2908 STEPHEN F AUSTIN DR
Operator City BROWNWOOD
Operator State TX
Operator Country USA
Operator Zip code 76801-6474
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 KPUB
Departure City Pueblo
Departure State CO
Departure Country USA
Departure Time --
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code KEGE
Destination City Eagle
Destination State CO
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 29 2011 12:16PM
User who most recently changed record kaij
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 --