Aircraft Accident/Incident Report

Meeker, Colorado 81641
Wednesday, November 3, 2010 14:59 MDT

NTSB Narrative Summary Released at Completion of Accident

The helicopter pilot was conducting a low-altitude pipeline patrol in a valley in a remote mountainous area. Two witnesses observed the helicopter flying toward them at a low altitude when the helicopter struck the wires of a three-phase electrical distribution line that was suspended 95 feet above the valley. The main rotor system separated from the helicopter in flight and came to rest about 200 feet from the main wreckage. The pilot stated that he never saw the wires, but that as he felt the impact, he knew immediately that he had struck wires. The on-scene investigation found no preimpact anomalies.

NTSB Probable Cause Narrative

The pilot's failure to maintain clearance from electrical power lines during the low-altitude flight.

Event Information

Type of Event Accident
Event Date 11/3/2010
Event Day of the Week Wednesday
Time of Event 1459
Event Time Zone Mountain Daylight Time
Event City Meeker
Event State COLORADO
Event Country --
Zipcode of the event site 81641
Event Date Year 2010
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 401119N
Event Location Longitude 1075424W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 174
Weather Observation Facility ID KEEO
Elevation of weather observation facility 6421
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation MDT
Lighting Conditions Day
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) 16
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 210
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) 30.5
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KEEO 032153Z AUTO 20004KT 10SM CLR 16/01 A3048 RMK
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 30851
NTSB Notification Source Sheriff Dept call to NTSB Comm
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 17 2012 1:50PM
User who most recently changed record bakd
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8533F
NTSB Number CEN11FA053
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BELL
Aircraft Model 206
Aircraft Series Identifier B
Aircraft Serial Number 254
Certified Max Gross Weight 3200
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 5
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 23 2010 12:00AM
Airframe hours since last inspection --
Airframe Hours 26040
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type C91-A
Aircraft Owner Name KAUFFMAN WELL SERVICE INC
Aircraft Owner Street Address 1675 Broadway - 28th Floor
Aircraft Owner City Denver
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 80202
Operator is an individual? No
Operator Name MILE HIGH HELICOPTER COMPANY
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4355 South Peoria Street
Operator City Englewood
Operator State CO
Operator Country USA
Operator Zip code 80112
Operator Code W80A
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number W80A222L
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code GJT
Departure City Grand Junction
Departure State CO
Departure Country USA
Departure Time 1156
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code EEO
Destination City Meeker
Destination State CO
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 8 2012 11:44PM
User who most recently changed record latt
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 --