Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Dardanelle, California 95314
Sunday, November 28, 1993 10:30 PST
NTSB Narrative Summary Released at Completion of Accident
According to the pilot, he was familiar with the lake area which was located in a canyon. The pilot was aware that he could not see the far end of the lake nor the canyon area beyond the lake where he planned to climb out. Prior to taking off in the float-equipped airplane, the pilot recalled that he had looked in the distance and observed water that was a deeper blue in color. This indicated the presence of stronger winds. The pilot reported that he did not perceive this as being 'abnormal' because the wind pattern for the lake was for the up-canyon blowing winds to increase in strength in the midmorning. During initial climb, a previously hidden 'cell of virga' was encountered. The pilot stated that he turned away from the cell, but encountered strong turbulence and windshear which was accompanied by a downburst. Unable to arrest the sink rate, the airplane contacted the water in a 'high rate of descent.'
NTSB Probable Cause Narrative
THE PILOT MISJUDGED THE LOCAL WEATHER. THE WIND CONDITIONS AND THE PILOT'S INABILITY TO COMPENSATE FOR THE STRONG DOWNDRAFT WIND CONDITIONS WERE FACTORS.
Event Information
| Type of Event | Accident |
| Event Date | 11/28/1993 |
| Event Day of the Week | Sunday |
| Time of Event | 1030 |
| Event Time Zone | Pacific Standard Time |
| Event City | DARDANELLE |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 95314 |
| Event Date Year | 1993 |
| 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 | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | Full |
| Investigator's weather source | Pilot |
| 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 | Day |
| Lowest Ceiling Height | 4000 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 7 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 20 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1757 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Nov 28 1993 12:00AM |
| NTSB Notification Time | 1506 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | Dec 11 2000 1:45PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N22474 |
| NTSB Number | LAX94LA059 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 150H |
| Aircraft Series Identifier | 150H |
| Aircraft Serial Number | 15068305 |
| Certified Max Gross Weight | 1760 |
| 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 | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Oct 1 1993 12:00AM |
| Airframe hours since last inspection | 43 |
| Airframe Hours | 5408 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | ROBERT DAVIDS |
| Aircraft Owner Street Address | 3600 CAROL KENNEDY DR.; R.R. 2 |
| Aircraft Owner City | SAN ANDREAS |
| Aircraft Owner State | CA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 95249 |
| Operator is an individual? | -- |
| Operator Name | NORCAL AVIATION |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 3600 CAROL KENNEDY DR.; R.R. 2 |
| Operator City | SAN ANDREAS |
| Operator State | CA |
| Operator Country | |
| Operator Zip code | 95249 |
| 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) | Personal |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 1030 |
| Departure Time Zone | PST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | |
| Destination City | ANGELS CAMP |
| Destination State | CA |
| Destination Country | |
| Specific Phase of Flight | Takeoff |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |