Aircraft Accident/Incident Report

Gunnison, Colorado 81230
Friday, May 11, 2001 19:37 MDT

NTSB Narrative Summary Released at Completion of Accident

Numerous witnesses, some as far away as 25 miles from the accident site, observed a low-flying airplane matching the description of the accident airplane. It was seen to drop down to near the surface of a reservoir, continue for several miles, then pull up and strike four 1/2-inch diameter aluminum high tension power lines that spanned the width of the reservoir. Three lines carried 26,000 volts and the ground (static) line carried 12,000 volts. The distance between the supporting structures was 1,245 feet. The low point of the drooping cables was about 250 feet above the water's surface. The cables were unmarked, and there are no regulations requiring that they be marked. The airplane was flying towards a setting sun when the collision occurred. Both pilots were commercial certificated, instrument rated, and flight instructors. The airplane was equipped with dual flight controls; therefore, which pilot was serving as pilot-in-command during the flight is not known. The medical examiner found a piece of paper clutched in the first (left seat) pilot's fist. It was later identified as being a portion of the Denver Sectional Chart, and depicted an area just north of the accident site. According to the pathologist, the injuries exhibited by the second (right seat) pilot were consistent with (and the injuries exhibited by the first pilot were not consistent with) being at the controls of the airplane. Toxicological screening revealed tetrahydrocannabinol carboxylic acid (marijuana) in the second pilot's blood [0.0096 (ug/ml, ug/g)] and urine [0.0768 (ug/ml, ug/g)]. The first pilot tested negative for drugs and alcohol.

NTSB Probable Cause Narrative

intentional buzzing by both pilots and their failure to maintain clearance with transmission wires. A contributing factor was the sun glare.

Event Information

Type of Event Accident
Event Date 5/11/2001
Event Day of the Week Friday
Time of Event 1937
Event Time Zone Mountain Daylight Time
Event City Gunnison
Event State COLORADO
Event Country --
Zipcode of the event site 81230
Event Date Year 2001
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 382750N
Event Location Longitude 1071029W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1955 Mountain Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID GUC
Elevation of weather observation facility 7673
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MDT
Lighting Conditions Dusk
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 350
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.28
Density Altitude (feet) 9309
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) 11455
NTSB Notification Source FAA NW OPERATIONS CENTER
NTSB Notification Date May 11 2001 12:00AM
NTSB Notification Time 2000
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 20 2002 1:46PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Denver, Colorado

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6002H
NTSB Number DEN01FA096
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground and In-flight
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model 76
Aircraft Series Identifier --
Aircraft Serial Number ME-121
Certified Max Gross Weight 3900
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection May 3 2001 12:00AM
Airframe hours since last inspection 15
Airframe Hours 4885
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name EDB Air, Inc.
Aircraft Owner Street Address 7625 S. Peoria St., Suite D15
Aircraft Owner City Englewood
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 80112
Operator is an individual? No
Operator Name Wings of Denver
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 7625 S. Peoria St., Box 10
Operator City Englewood
Operator State CO
Operator Country USA
Operator Zip code 80112
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 APA
Departure City Englewood
Departure State CO
Departure Country USA
Departure Time 1755
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jan 28 2002 11:00AM
User who most recently changed record MCBM
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --