Aircraft Accident/Incident Report

Coleman, Wisconsin 54112
Monday, November 3, 2003 12:40 CST

NTSB Narrative Summary Released at Completion of Accident

The helicopter was destroyed by fire following a forced landing to a residential area following a complete loss of engine power. The pilot reported that he heard a loud "bang" from the back of the helicopter and lost all engine power. An autorotation was performed to the back yard of a residence at which time the main rotor of the helicopter struck a garage. The helicopter subsequently rolled onto it's side and burned. On-scene examination of the helicopter failed to reveal any anomalies attributable to a pre-impact defect. Further examination of the engine, fuel pump, fuel control unit, and the power turbine governor revealed no defects that would have prevented normal operation.

NTSB Probable Cause Narrative

The loss of engine power for undetermined reasons and the unsuitable terrain encountered for the forced landing. The garage building was a factor.

Event Information

Type of Event Accident
Event Date 11/3/2003
Event Day of the Week Monday
Time of Event 1240
Event Time Zone Central Standard Time
Event City Coleman
Event State WISCONSIN
Event Country --
Zipcode of the event site 54112
Event Date Year 2003
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 450420N
Event Location Longitude 0880331W
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 1245 Central Standard Time
Direction of event from weather observation facility (degrees) 186
Weather Observation Facility ID GRB
Elevation of weather observation facility 695
Distance of event from weather observation facility (units?) 35
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 600
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 2
Air Temperature at event time (in degrees celsius) 1
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.22
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KGRB 031753Z 01011KT 2 1/2SM RA BR BKN015 OV
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 16686
NTSB Notification Source FAA
NTSB Notification Date Nov 3 2003 12:00AM
NTSB Notification Time 1400
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 3 2004 9:35AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Milwaukee, Wisconsin

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3198C
NTSB Number CHI04LA027
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name Bell
Aircraft Model 206B
Aircraft Series Identifier --
Aircraft Serial Number 3813
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 Sep 9 2003 12:00AM
Airframe hours since last inspection 39.3
Airframe Hours 8746.2
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Chemair Helicopters, Inc.
Aircraft Owner Street Address 3287 Huebscher Rd
Aircraft Owner City Abrams
Aircraft Owner State WI
Aircraft Owner Country USA
Aircraft Owner Zipcode 54101
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) Positioning
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code AIG
Departure City ANTIGO
Departure State WI
Departure Country USA
Departure Time 1220
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code PVT
Destination City Abrams
Destination State WI
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Oct 15 2004 8:06AM
User who most recently changed record SULP
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --