Individually Owned: 150,657
Corporate Owned: 137,281
None Airport
Aircraft Accident/Incident Report
Russellville, Kentucky 42276
Thursday, February 6, 2003 16:45 EST
NTSB Narrative Summary Released at Completion of Accident
As the pilot initiated a hover, he applied full carburetor heat, and as he raised the collective for takeoff, the carburetor heat automatically dropped. He then lowered the collective, but "failed to get the carb heat needed to maintain power." The engine began to sputter, then lost power completely. The pilot then performed a full autorotation into the lake. Examination of the airplane and engine revealed no pre-impact mechanical malfunction. Additionally, the position of the carburetor heat control knob in the cockpit was extended approximately 2 inches. Temperature reported at 1655, at an airfield 25 miles to the southeast, was 32 degrees Fahrenheit, and the dew point was 32 degrees Fahrenheit, with light snow and mist. Review of an FAA carburetor icing probability chart placed the reported temperature and dew point in the "serious icing at cruise power" area of the chart.
NTSB Probable Cause Narrative
The total loss of engine power due to carburetor ice.
Event Information
| Type of Event | Accident |
| Event Date | 2/6/2003 |
| Event Day of the Week | Thursday |
| Time of Event | 1645 |
| Event Time Zone | Eastern Standard Time |
| Event City | Russellville |
| Event State | KENTUCKY |
| Event Country | -- |
| Zipcode of the event site | 42276 |
| Event Date Year | 2003 |
| Event Date Month | 2 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 365203N |
| Event Location Longitude | 0875812W |
| Event Location Airport | None |
| 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 | 1655 Eastern Standard Time |
| Direction of event from weather observation facility (degrees) | 240 |
| Weather Observation Facility ID | HOP |
| Elevation of weather observation facility | 573 |
| Distance of event from weather observation facility (units?) | 25 |
| Time Zone of the weather observation | EST |
| Lighting Conditions | Dusk |
| Lowest Ceiling Height | 500 |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | -- |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 1 |
| Air Temperature at event time (in degrees celsius) | 0 |
| Dew Point at event time (in degress fahrenheit) | 0 |
| Wind Direction (degrees magnetic) | 10 |
| 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) | 30.09 |
| Density Altitude (feet) | -1397 |
| Intensity of Precipitation | Light |
| 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) | 15287 |
| NTSB Notification Source | Southern Region Comm Center |
| NTSB Notification Date | Feb 6 2003 12:00AM |
| NTSB Notification Time | 1745 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Apr 28 2004 3:34PM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | Louisville FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N7184M |
| NTSB Number | IAD03LA031 |
| 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 | Robinson |
| Aircraft Model | R-44 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 0440 |
| Certified Max Gross Weight | 2400 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Nov 29 2002 12:00AM |
| Airframe hours since last inspection | 28.8 |
| Airframe Hours | 1202.3 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | J.R. Aviation |
| Aircraft Owner Street Address | 7000 Airport Dr. |
| Aircraft Owner City | Sellersburg |
| Aircraft Owner State | IN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 47172 |
| 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) | Other Work Use |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | JVY |
| Departure City | Jeffersonville |
| Departure State | TN |
| Departure Country | USA |
| Departure Time | 1715 |
| Departure Time Zone | EST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | CKV |
| Destination City | Clarksville |
| Destination State | TN |
| Destination Country | USA |
| Specific Phase of Flight | Emergency landing |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | Feb 20 2004 9:28AM |
| User who most recently changed record | PEAR |
| Since inspection or accident | Last Inspection |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |