Aircraft Accident/Incident Report

Kingman, Arizona 86402
Friday, November 15, 2002 16:30 MST

NTSB Narrative Summary Released at Completion of Accident

The private pilot was making a cross country flight in the helicopter in visual meteorological conditions. A sergeant for the sheriff's office said his office received a cellular telephone call from a motorist, advising of the helicopter accident. He said when he arrived at the accident site, he saw a debris field about 50 yards long perpendicular to a line of power poles. He said the poles were about 60 feet high, and two power lines were stretched between each pole, with the top line about 4 feet above the lower line. He said the site was in a fairly remote area of the desert, and that the power lines terminated at a ranch several miles from the accident site. He said the lower power line appeared to have been cut by the helicopter between two of the poles, and the top power line was intact. The sergeant said the owner of the ranch at the end of the power line reported a power failure about 1630. An FAA aviation safety inspector, who responded to the accident site, said the wreckage was scattered along a path about 50 yards long in the direction of the helicopter's destination. He said it appeared the helicopter, on a general heading of south, crossed perpendicular to a road and power lines, and impacted the ground about 50 yards south of the power lines. He said there was no large impact crater, and that all the major components of the helicopter were located at the accident site. He said the helicopter came to rest on its left side. The main rotor system was intact, and one main rotor blade had little or no damage. The second main rotor blade exhibited impact damage and striations starting about 4 feet from the hub on the leading edge, which he said were consistent with cutting the power line. The second blade also had span-wise flex folding along the trailing edge.

NTSB Probable Cause Narrative

The pilot's failure to maintain altitude/clearance from obstacles during cruise flight, which resulted in the helicopter striking a transmission line, and subsequently the ground.

Event Information

Type of Event Accident
Event Date 11/15/2002
Event Day of the Week Friday
Time of Event 1630
Event Time Zone Mountain Standard Time
Event City Kingman
Event State ARIZONA
Event Country --
Zipcode of the event site 86402
Event Date Year 2002
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 355651N
Event Location Longitude 1145710W
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1656 Mountain Standard Time
Direction of event from weather observation facility (degrees) 130
Weather Observation Facility ID KIGM
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation MST
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) -7
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.29
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 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 14121
NTSB Notification Source Supervisor
NTSB Notification Date Nov 15 2002 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 25 2003 11:36AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Las Vegas, Nevada

Aircraft Involved

Aircraft #1

Aircraft Registration Number N16962
NTSB Number ANC03LA015
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Bell
Aircraft Model 206B
Aircraft Series Identifier --
Aircraft Serial Number 2362
Certified Max Gross Weight 3200
Aircraft Category Helicopter
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 5
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Helicopter Technology Inc.
Aircraft Owner Street Address 6080 Industrial Blvd.
Aircraft Owner City Century
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 32535
Operator is an individual? No
Operator Name John McCoy
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Park City
Operator State UT
Operator Country USA
Operator Zip code 84060
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 No
Departure Point Same as Event No
Departure Airport Code SGU
Departure City Saint George
Departure State UT
Departure Country USA
Departure Time 1530
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code HII
Destination City Lake Havasu Cty
Destination State AZ
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Sep 3 2003 5:07PM
User who most recently changed record PETL
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --