Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Soda Springs, Idaho 83276
Saturday, November 20, 1982 19:00 MST
NTSB Narrative Summary Released at Completion of Accident
A SEARCH FOR THE AIRCRAFT WAS BEGUN AFTER THE PILOT'S RELATIVES REPORTED IT WAS OVERDUE AND RESIDENTS NEAR THE CRASH SITE HEARD THE SOUNDS OF A LOW FLYING PLANE SUDDENLY TERMINATE. UNOFFICIAL REPORTS OF THE WEATHER INDICATED IT WAS ABOUT 200 FT OBSCURED, 1/4 MI VISIBILITY WITH HEAVY SNOW, TEMP 30 DEG, WIND 200 DEG AT 5 KTS. THE AIRCRAFT WAS FOUND IN FEBRUARY 1983 BY A CROSS-COUNTRY SKIER. AN INVESTIGATION REVEALED IT HAD CRASHED AT HIGH SPEED IN A NEAR VERTICAL DIVE. THE NON-INSTRUMENT RATED PILOT HAD NOT FILED A FLIGHT PLAN AND NO RECORD OF A WEATHER BRIEFING WAS FOUND. THERE WERE NO COMMUNICATIONS WITH THE PILOT AFTER HE DEPARTED THE SALT LAKE CITY AREA. HE HAD BEEN ASSIGNED A DISCRETE TRANSPONDER CODE DURING DEPARTURE AND HAD NOT CHANGED THE CODE, THUS A RADAR TRACK WAS OBTAINED. THE RADAR SHOWED A CONTINUOUS TRACK TO THE AREA OF THE ACCIDENT, THEN WAS INTERMITTENTLY LOST AND REMAINED IN "BOBS AND WEAVES" UNTIL IT DISAPPEARED. NO PREIMPACT/MECHANICAL MALFUNCTION OR FAILURES WERE FOUND.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 11/20/1982 |
| Event Day of the Week | Saturday |
| Time of Event | 1900 |
| Event Time Zone | Mountain Standard Time |
| Event City | SODA SPRINGS |
| Event State | IDAHO |
| Event Country | -- |
| Zipcode of the event site | 83276 |
| Event Date Year | 1982 |
| Event Date Month | 11 |
| 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 | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 0 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Unknown |
| Time of the weather observation | 0 |
| Direction of event from weather observation facility (degrees) | 0 |
| Weather Observation Facility ID | |
| Elevation of weather observation facility | 0 |
| Distance of event from weather observation facility (units?) | 0 |
| Time Zone of the weather observation | |
| Lighting Conditions | Night/Dark |
| Lowest Ceiling Height | 200 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Obscured |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 0 |
| Air Temperature at event time (in degrees celsius) | 30 |
| Dew Point at event time (in degress fahrenheit) | 0 |
| Wind Direction (degrees magnetic) | 200 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | 0 |
| Intensity of Precipitation | Heavy |
| METAR weather report | -- |
| Event Highest Injury | Fatal |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 1 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2947 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | |
| Date of most recent change to record | Dec 18 2002 11:28AM |
| User who most recently changed record | NTSB\GIUV |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4606U |
| NTSB Number | SEA83FA057 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | TU206G |
| Aircraft Series Identifier | TU206G |
| Aircraft Serial Number | U20604998 |
| Certified Max Gross Weight | 3600 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | Unknown |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 6 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Unknown |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 0 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | H. REED ALDERSON |
| Aircraft Owner Street Address | P.O. BOX 605 |
| Aircraft Owner City | IDAHO FALLS |
| Aircraft Owner State | ID |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 83401 |
| Operator is an individual? | -- |
| Operator Name | VICTOR O. HEGSTED, JR. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | ROUTE 6, BOX 236 |
| Operator City | IDAHO FALLS |
| Operator State | ID |
| Operator Country | |
| Operator Zip code | 83401 |
| Operator Code | |
| Owner has at least one certificate | Yes - certificate holder |
| 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) | Unknown |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SLC |
| Departure City | SALT LAKE CITY |
| Departure State | UT |
| Departure Country | |
| Departure Time | 0 |
| Departure Time Zone | |
| Destination Same as Local Flt | -- |
| Destination Airport Code | IDA |
| Destination City | IDAHO FALLS |
| Destination State | ID |
| Destination Country | |
| Specific Phase of Flight | Descent |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 18 2002 4:50PM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | 0 |
| Runway Width | 0 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |