Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Tipton, Indiana 46072
Saturday, August 5, 2006 14:57 EDT
NTSB Narrative Summary Released at Completion of Accident
The glider pilot was seriously injured during an off-field landing. The pilot reported that while maneuvering near a suitable landing area the glider encountered an area of sinking air. The pilot stated that instead of landing in the available open, uncultivated field, he elected to maneuver toward a "better looking cloud a mile or so further west and away from my selected landing field." The pilot reported that, "On the way to this cloud I encountered strong sinking air, which often surrounds a thermal." The pilot stated that he eventually elected to turn back towards where he came from, but encountered "even heavier-sinking air" and that he did not have enough altitude to glide back to his selected landing site. The pilot reported that the only landing areas available at that time were established cornfields. The pilot stated that he "made a carefully controlled descent into the corn, so not to put one wing in first and cause a cartwheel landing." The pilot reported the glider traveled about 40 feet into the corn crop before the airplane decelerated and dropped "vertically from about 3 to 4 feet." The pilot fractured three vertebrae during the hard landing. The glider sustained minor damage, limited to the gear doors.
NTSB Probable Cause Narrative
The glider pilot's improper in-flight decision to continue searching for thermal lift, instead of landing when the glider was in range of a suitable landing area. Contributing factors to the accident was the lack of thermal lift which resulted in a hard landing in the cornfield.
Event Information
| Type of Event | Accident |
| Event Date | 8/5/2006 |
| Event Day of the Week | Saturday |
| Time of Event | 1457 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Tipton |
| Event State | INDIANA |
| Event Country | -- |
| Zipcode of the event site | 46072 |
| Event Date Year | 2006 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 402034N |
| Event Location Longitude | 0860425W |
| 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 | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1453 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 100 |
| Weather Observation Facility ID | MIE |
| Elevation of weather observation facility | 900 |
| Distance of event from weather observation facility (units?) | 30 |
| Time Zone of the weather observation | EDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | 5500 |
| Sky/Lowest/Cloud Conditions | Scattered |
| 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) | 28 |
| Dew Point at event time (in degress fahrenheit) | 17 |
| Wind Direction (degrees magnetic) | 100 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 11 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.13 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 20716 |
| NTSB Notification Source | FAA |
| NTSB Notification Date | Aug 11 2006 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Dec 28 2006 9:08AM |
| User who most recently changed record | NTSB\johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Federal Aviation Administration, Indianapolis FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N888TK |
| NTSB Number | CHI06CA219 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Shempp-Hirth |
| Aircraft Model | Discuss B |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 134 |
| Certified Max Gross Weight | 1157 |
| Aircraft Category | Glider |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 1 |
| Number of Engines | 0 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Jan 1 2006 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 1852 |
| ELT Installed | No |
| ELT Activated | -- |
| ELT Aided Location of Event Site | -- |
| ELT Type | -- |
| Aircraft Owner Name | Nyal Zeno Williams |
| Aircraft Owner Street Address | 4516 North Tillotson Avenue |
| Aircraft Owner City | Muncie |
| Aircraft Owner State | IN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 47304 |
| Operator is an individual? | Yes |
| 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 | No |
| Departure Airport Code | I99 |
| Departure City | Alexandria |
| Departure State | IN |
| Departure Country | USA |
| Departure Time | 1312 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | I99 |
| Destination City | -- |
| Destination State | -- |
| Destination Country | -- |
| Specific Phase of Flight | Landing - flare/touchdown |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 29 2006 9:54AM |
| User who most recently changed record | DINC |
| 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 | -- |