Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Montague, California 96064
Friday, June 10, 2011 13:30 PDT
NTSB Narrative Summary Released at Completion of Accident
The owner/pilot took off in the special light-sport powered parachute, and the aircraft immediately started to veer to the left. The pilot responded by pulling on the right steering line. The flightpath was corrected, but the aircraft did not "feel right" to the pilot, and he began a right turn for a landing. As the aircraft turned crosswind, at an altitude of about 50 feet above a lake, it pitched up and fell backward into the lake, where it sank to the bottom. The pilot was able to free himself, despite serious injuries. The pilot reported that, at an unspecified date before the accident, he replaced the bridle with a different design than the original. During a flight after the bridle change but before the accident flight, the new bridle became caught on part of the airframe. The pilot was able to reach back to free the bridle and avoid a loss of control. Neither the bridle nor the airframe was modified in the period between the earlier event and the accident flight. Because the bridle and suspension cables significantly change their angles and positions relative to the chassis as the parachute inflates during the takeoff roll, it is critical that the design precludes the possibility for any cable to get caught on the airframe during that process; such capture could result in a misinflated or misaligned parachute, rendering control difficult or impossible. Neither the aircraft nor the bridle was examined after the accident, and the pilot did not provide detailed information regarding the design of the bridle or airframe structure. Therefore, although information provided by the pilot suggests that the bridle again caught on the airframe, the specific reason(s) for the capture could not be determined.
NTSB Probable Cause Narrative
The unintended capture of the parachute bridle on a portion of the airframe during the takeoff roll, which resulted in a misinflated or misaligned parachute and an in-flight loss of control.
Event Information
| Type of Event | Accident |
| Event Date | 6/10/2011 |
| Event Day of the Week | Friday |
| Time of Event | 1330 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Montague |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 96064 |
| Event Date Year | 2011 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 415813N |
| Event Location Longitude | 1221632W |
| 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 | 1353 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 270 |
| Weather Observation Facility ID | SIY |
| Elevation of weather observation facility | 2651 |
| Distance of event from weather observation facility (units?) | 15 |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | -- |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | Clear |
| 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) | 23 |
| Dew Point at event time (in degress fahrenheit) | 5 |
| Wind Direction (degrees magnetic) | 20 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 8 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30 |
| 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) | 31289 |
| NTSB Notification Source | FAA Western Pacific ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | May 20 2013 2:46PM |
| User who most recently changed record | coos |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N300DN |
| NTSB Number | WPR11LA275 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | Minor |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Buckeye |
| Aircraft Model | Breeze LX |
| Aircraft Series Identifier | 912 |
| Aircraft Serial Number | 16490 |
| Certified Max Gross Weight | 925 |
| Aircraft Category | -- |
| 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 | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | May 23 2011 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 91 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Dennis N Clarke |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Danville |
| Aircraft Owner State | CA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 94506 |
| Operator is an individual? | Yes |
| Operator Name | Dennis N Clarke |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | Danville |
| Operator State | CA |
| Operator Country | USA |
| Operator Zip code | 94506 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| 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 | Yes |
| Departure Airport Code | -- |
| Departure City | Montague |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | 1330 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Montague |
| Destination State | CA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | May 20 2013 2:46PM |
| User who most recently changed record | coos |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |