Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Boscobel, Wisconsin 53805
Wednesday, December 19, 1990 15:30 CST
NTSB Narrative Summary Released at Completion of Accident
THE NON-INST RATED PLT, WHO WAS AN A&P MECH & AN AUTHORIZED INSPECTOR, HAD JUST PURCHASED AN ACFT. ON 12/18/90, HE & ANOTHER MECH TRAVELED TO ROCKFORD, IL TO TAKE POSSESSION OF THE ACFT. THEY WORKED ON THE ACFT & THE PLT CERTIFIED AN ANNUAL INSPN. ON 12/19/90, THE PLT OBTAINED A WX BRIEFING FOR A FLT TO KINDRED, ND. THE WX PREVENTED FLT TO KINDRED, BUT THE PLT ELECTED TO FLY AS FAR AS WX WOULD PERMIT. HE TOOK OFF AT ABOUT 1415 CST. A RESIDENT NR BOSCOBEL HEARD AN ACFT FLYING LOW IN HIS VCNTY AT ABOUT 1530 TO 1600 CST. LATER, THE RESIDENT LEARNED THAT AN ACFT WAS MISSING. HE SEARCHED THE AREA & FOUND THE WRECKAGE WHERE THE ACFT HAD HIT TREES WHILE DSCNDG ON A SOUTHERLY HEADING. THE RESIDENT RECALLED THAT THE VISIBILITY WAS ABOUT 200 YDS WHEN HE HEARD THE ACFT BEFORE IT CRASHED. ABOUT 25 MI EAST AT LONE ROCK, WI, THE 1459 CST WX WAS IN PART: 700' OVC, 1-1/2 MI VIS WITH FOG. NO PREIMPACT PART FAILURE/MALFUNCTION OF THE ACFT WAS FOUND.
NTSB Probable Cause Narrative
THE PILOT'S CONTINUED VFR FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) AND HIS FAILURE TO REMAIN CLEAR OF THE TREES. FACTORS RELATED TO THE ACCIDENT WERE: THE ADVERSE WEATHER CONDITIONS AND THE PILOT'S LACK OF INSTRUMENT EXPERIENCE.
Event Information
| Type of Event | Accident |
| Event Date | 12/19/1990 |
| Event Day of the Week | Wednesday |
| Time of Event | 1530 |
| Event Time Zone | Central Standard Time |
| Event City | BOSCOBEL |
| Event State | WISCONSIN |
| Event Country | -- |
| Zipcode of the event site | 53805 |
| Event Date Year | 1990 |
| Event Date Month | 12 |
| 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 | Full |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1459 Central Standard Time |
| Direction of event from weather observation facility (degrees) | 70 |
| Weather Observation Facility ID | LNR |
| Elevation of weather observation facility | 717 |
| Distance of event from weather observation facility (units?) | 25 |
| Time Zone of the weather observation | CST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| 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) | -1 |
| Dew Point at event time (in degress fahrenheit) | -2 |
| Wind Direction (degrees magnetic) | 80 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30.1 |
| Density Altitude (feet) | 0 |
| Intensity of Precipitation | Unknown |
| 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 | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2060 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Dec 23 1990 12:00AM |
| NTSB Notification Time | 1800 |
| Fiche Number and/or location -used to find docket information | 43842 |
| Date of most recent change to record | Dec 18 2002 11:38AM |
| User who most recently changed record | NTSB\GIUV |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6626E |
| NTSB Number | CHI91LA047 |
| 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 | 175 |
| Aircraft Series Identifier | 175 |
| Aircraft Serial Number | 56126 |
| Certified Max Gross Weight | 2350 |
| Aircraft Category | Airplane |
| 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 | Annual |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 2 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | |
| Aircraft Owner Street Address | |
| Aircraft Owner City | |
| Aircraft Owner State | |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | |
| Operator is an individual? | -- |
| Operator Name | THOMAS C TUNBY |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1414 AVE B |
| Operator City | WAHPETON |
| Operator State | ND |
| Operator Country | |
| Operator Zip code | 58075 |
| 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) | Ferry |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 1C8 |
| Departure City | ROCKFORD |
| Departure State | IL |
| Departure Country | |
| Departure Time | 1415 |
| Departure Time Zone | CST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | 1ND3 |
| Destination City | KINDRED |
| Destination State | ND |
| Destination Country | |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| 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 | -- |