Aircraft Accident/Incident Report

Brutus, New York 13166
Wednesday, January 5, 2000 14:08 EST

NTSB Narrative Summary Released at Completion of Accident

The pilot was conducting an aerial observation of powerlines with three passengers onboard. The pilot stated he was heading westbound checking a cross arm at a slow hover. He then began to accelerate and turned east about 100 feet above the ground when a gust of wind pushed against the helicopter and the helicopter began to rotate to the right. The pilot attempted to accelerate into the wind to no avail and the aircraft 'corkscrewed' down into the ground. On the ground, the helicopter rolled on to its right side. Winds were reported out of the west at 280 degrees at 16 knots gusting to 22 knots 15 miles east of the accident site. No pre-impact deficiencies were reported with the engine or airframe.

NTSB Probable Cause Narrative

Was the pilot's failure to maintain directional control after encountering a loss of tail rotor effectiveness.

Event Information

Type of Event Accident
Event Date 1/5/2000
Event Day of the Week Wednesday
Time of Event 1408
Event Time Zone Eastern Standard Time
Event City BRUTUS
Event State NEW YORK
Event Country --
Zipcode of the event site 13166
Event Date Year 2000
Event Date Month 1
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1345 Eastern Standard Time
Direction of event from weather observation facility (degrees) 263
Weather Observation Facility ID SYR
Elevation of weather observation facility 421
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 4400
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 16
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 22
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 151
NTSB Notification Source --
NTSB Notification Date Jan 6 1999 12:00AM
NTSB Notification Time 945
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Jan 10 2001 10:02AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N206GR
NTSB Number IAD00LA015
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Bell
Aircraft Model 206A
Aircraft Series Identifier 206A
Aircraft Serial Number 615
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 100 Hour
Date of Last Inspection Nov 24 1999 12:00AM
Airframe hours since last inspection 78
Airframe Hours 11261
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name AVIATION SERVICES UNLIMITED
Aircraft Owner Street Address P.O. BOX 629
Aircraft Owner City ORISKANY
Aircraft Owner State NY
Aircraft Owner Country
Aircraft Owner Zipcode 13424
Operator is an individual? --
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? No
Certified for Part 133 or 137 Operation Unknown
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) Aerial Observation
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PED
Departure City PENN YAN
Departure State NY
Departure Country
Departure Time 1300
Departure Time Zone EST
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 10 2001 12:27PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --