Aircraft Accident/Incident Report

Carrollton, Virginia 23433
Saturday, August 4, 2001 15:25 EDT

NTSB Narrative Summary Released at Completion of Accident

Prior to departing, the pilot serviced the helicopter with fuel for a total of 17 gallons and performed a preflight inspection. He then started the helicopter, checked the systems, and proceeded on several flights with different passengers. After the sixth take-off, the pilot flew to his home, hovered for a few minutes, then proceeded to fly along the bank of the James River. As he approached 300-foot tall power lines, the pilot said the helicopter yawed to the left, which he felt was an indication of an engine failure. The pilot autorotated to the ground and collided with trees. A representative of RotorWay International downloaded and evaluated data from the engine control units under the supervision of a Safety Board investigator. Examination of the data revealed that the engine had been operating for a total of 1-hour and 54-minutes. The data also revealed that there were no errors or faults listed for the flight, and the monitored engine parameters appeared to be normal. According to the pilot, the helicopter would consume about 7.5 gallons per hour. Examination of the helicopter and engine revealed that there were no mechanical deficiencies.

NTSB Probable Cause Narrative

pilot's inadequate fuel consumption calculations, which resulted in a loss of engine power due to fuel exhaustion.

Event Information

Type of Event Accident
Event Date 8/4/2001
Event Day of the Week Saturday
Time of Event 1525
Event Time Zone Eastern Daylight Time
Event City CARROLLTON
Event State VIRGINIA
Event Country --
Zipcode of the event site 23433
Event Date Year 2001
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
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 1554 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 20
Weather Observation Facility ID PHF
Elevation of weather observation facility 43
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation EDT
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) 30
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 170
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
Density Altitude (feet) 2102
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 13371
NTSB Notification Source FAA EROC
NTSB Notification Date Aug 6 2001 12:00AM
NTSB Notification Time 700
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 13 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office RICHMOND FAA/FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N113RD
NTSB Number IAD01LA091
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 Delbridge
Aircraft Model Rotorway EXEC 162F
Aircraft Series Identifier --
Aircraft Serial Number 6334
Certified Max Gross Weight 1500
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
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 100 Hour
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name STEPHEN H. GASKINS
Aircraft Owner Street Address --
Aircraft Owner City SUFFOLK
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 23433
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 NONE
Departure City SUFFOLK
Departure State VA
Departure Country USA
Departure Time 1310
Departure Time Zone EDT
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 Emergency descent/landing
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 18 2002 11:20AM
User who most recently changed record PEAR
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --