Reed Memorial Airport
Aircraft Accident/Incident Report

Driggs, Idaho 83422
Monday, January 29, 2001 16:30 MST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that the flight was uneventful until the landing. When the helicopter touched down on the ramp, the cyclic control began to shake "very violently" in his hand along with the helicopter starting to move forward and aft. The pilot thought that it might be ground resonance and lifted off to a hover. The condition worsened, and the pilot increased the hover. The helicopter began to oscillate and the pilot could not stabilize the movement. The pilot then turned the helicopter to the left then back to the right to verify the location of a fuel truck. When the truck was locate, the pilot lowered the collective to land. The right rear skid contacted the surface first and the helicopter rocked forward and to the right. The helicopter rolled to the right, coming to rest on its right side. Post-accident inspection of the main rotor dampers found no mechanical failures or malfunctions.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control for undetermined reasons.

Event Information

Type of Event Accident
Event Date 1/29/2001
Event Day of the Week Monday
Time of Event 1630
Event Time Zone Mountain Standard Time
Event City Driggs
Event State IDAHO
Event Country --
Zipcode of the event site 83422
Event Date Year 2001
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude 434452N
Event Location Longitude 1110500W
Event Location Airport Reed Memorial
Event Location Nearest Airport ID U59
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 6228
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
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) -23
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 10335
NTSB Notification Source FAA REGIONAL OPERATIONS CENTER
NTSB Notification Date Jan 29 2001 12:00AM
NTSB Notification Time 1612
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Jul 30 2001 11:11AM
User who most recently changed record MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Salt Lake City, Utah

Aircraft Involved

Aircraft #1

Aircraft Registration Number N31330
NTSB Number SEA01LA043
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 S.N.I.A.S
Aircraft Model SE 3130 Alouette II
Aircraft Series Identifier --
Aircraft Serial Number 1133
Certified Max Gross Weight 3300
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 Annual
Date of Last Inspection Dec 19 2000 12:00AM
Airframe hours since last inspection 3
Airframe Hours 10001
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name J. H. Jet
Aircraft Owner Street Address P.O. Box 1550
Aircraft Owner City Wilson
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 83014
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 Yes
Departure Airport Code U59
Departure City Driggs
Departure State ID
Departure Country USA
Departure Time 1515
Departure Time Zone MST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code U59
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Landing
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record May 1 2001 5:58PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --