Individually Owned: 150,657
Corporate Owned: 137,281
Immokalee Airport
Aircraft Accident/Incident Report
Immokalee, Florida 34142
Saturday, January 6, 2007 13:30 EST
NTSB Narrative Summary Released at Completion of Accident
Shortly after takeoff after being towed by an automobile, the "weak link" of the tow rope broke while the glider was at an altitude of 40 feet. The pilot-rated student pitched down and established landing attitude at about 5 feet. The glider made a hard landing, seriously injuring the CFI. The pilot-rated student was not injured. The failed "weak link" was discarded by the operator before the NTSB made contact.
NTSB Probable Cause Narrative
The failure of the glider towing "weak link," for undetermined reasons, at an inadequate altitude to effect a normal landing, resulting in a hard landing.
Event Information
| Type of Event | Accident |
| Event Date | 1/6/2007 |
| Event Day of the Week | Saturday |
| Time of Event | 1330 |
| Event Time Zone | Eastern Standard Time |
| Event City | Immokalee |
| Event State | FLORIDA |
| Event Country | -- |
| Zipcode of the event site | 34142 |
| Event Date Year | 2007 |
| Event Date Month | 1 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 262559N |
| Event Location Longitude | 0812404W |
| Event Location Airport | Immokalee Airport |
| Event Location Nearest Airport ID | IMM |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 36 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1323 Eastern Standard Time |
| Direction of event from weather observation facility (degrees) | 288 |
| Weather Observation Facility ID | KRSW |
| Elevation of weather observation facility | 30 |
| Distance of event from weather observation facility (units?) | 20 |
| Time Zone of the weather observation | EST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | 4100 |
| Sky/Lowest/Cloud Conditions | Few |
| 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) | 29 |
| Dew Point at event time (in degress fahrenheit) | 18 |
| Wind Direction (degrees magnetic) | -- |
| Variable Wind Indicator | Variable |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.05 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | KRSW 061853Z VRB04KT 10SM FEW041 29/18 A3005 RMK A |
| 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 | 1 |
| Injury Total Serious | 1 |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 21814 |
| NTSB Notification Source | Pilot |
| NTSB Notification Date | Jan 16 2007 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Jul 25 2007 12:22PM |
| User who most recently changed record | NTSB\lema |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Miami, Florida |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5728S |
| NTSB Number | MIA07LA041 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | None |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Schweizer |
| Aircraft Model | SGS 2-33 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | SGS-2-33-72 |
| Certified Max Gross Weight | 1071 |
| 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 | 2 |
| Number of Engines | 0 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | May 1 2006 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | -- |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | High Soaring, Inc. |
| Aircraft Owner Street Address | 160 13th Street NW |
| Aircraft Owner City | Naples |
| Aircraft Owner State | FL |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 34120 |
| 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) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | KIMM |
| Departure City | Immokalee |
| Departure State | FL |
| Departure Country | USA |
| Departure Time | 1330 |
| Departure Time Zone | EST |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| 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 | Jun 27 2007 3:26PM |
| User who most recently changed record | KENJ |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 36 |
| Runway Length | 5000 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |