Hopkinsville-Christian County Airport
Aircraft Accident/Incident Report

Hopkinsville, Kentucky 42240
Monday, May 17, 2010 17:00 CDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, he was taking off from runway 26 on the second of two gyroplane test flights following tracking adjustments to the main rotor blades. The first test flight was uneventful. During the takeoff roll on the second test flight, a gust of wind raised the gyroplane’s left wheel off the ground. With the rotors not yet up to speed, the pilot corrected with right cyclic to “force the wheel down,” and left pedal to “maintain straight ground track.” However, he “added too much pedal and [the gyroplane began] to swerve erratically on the runway.” The pilot cut engine power, but then the gyroplane encountered a second gust of wind, which resulted in another roll. The advancing main rotor blade struck the ground, “catapulting” the gyroplane off the runway. The gyroplane came to rest on its left side facing opposite the direction of travel, and the pilot sustained serious injuries. The gyroplane’s main rotor blades and empennage were substantially damaged. No mechanical malfunctions or failures were reported by the pilot. The pilot reported winds from 290 degrees true at 7 knots, gusting to 14 knots.

NTSB Probable Cause Narrative

The pilot’s overcompensation for gusting wind conditions during the takeoff roll, which resulted in a loss of control.

Event Information

Type of Event Accident
Event Date 5/17/2010
Event Day of the Week Monday
Time of Event 1700
Event Time Zone Central Daylight Time
Event City Hopkinsville
Event State KENTUCKY
Event Country --
Zipcode of the event site 42240
Event Date Year 2010
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 365115N
Event Location Longitude 0872711W
Event Location Airport Hopkinsville-Christian County
Event Location Nearest Airport ID HVC
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 260
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation 1800 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID HVC
Elevation of weather observation facility 573
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3600
Sky/Lowest/Cloud Conditions Few
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) 23
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 14
Altimeter Setting at event time (in. Hg) 29.91
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 27105
NTSB Notification Source FAA Southern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 21 2010 3:00PM
User who most recently changed record coxp
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N397MK
NTSB Number ERA10CA270
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 Healy
Aircraft Model RAF 2000
Aircraft Series Identifier --
Aircraft Serial Number 13108
Certified Max Gross Weight 1540
Aircraft Category Gyrocraft
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 30 2010 12:00AM
Airframe hours since last inspection --
Airframe Hours 45
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Matthew J Healy
Aircraft Owner Street Address 5575 E Sheridan Rd
Aircraft Owner City Monticello
Aircraft Owner State IN
Aircraft Owner Country USA
Aircraft Owner Zipcode 47960
Operator is an individual? No
Operator Name Matthew J Healy
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 5575 E Sheridan Rd
Operator City Monticello
Operator State IN
Operator Country USA
Operator Zip code 47960
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 No
Departure Point Same as Event Yes
Departure Airport Code HVC
Departure City Hopkinsville
Departure State KY
Departure Country USA
Departure Time --
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code HVC
Destination City Hopkinsville
Destination State KY
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 15 2010 9:12AM
User who most recently changed record hicr
Since inspection or accident Time of Accident
Event Location Runway Number and Location 26
Runway Length 5505
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --