Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Green Valley, California 92341
Friday, March 1, 1991 16:40 PST
NTSB Narrative Summary Released at Completion of Accident
A BEECH 58P DESCENDED AND COLLIDED WITH MOUNTAINOUS TERRAIN WHILE IN INSTRUMENT METEOROLOGICAL CONDITIONS. THE PILOT WAS ISSUED A 20 MINUTE WEATHER BRIEFING FROM A FLIGHT SERVICE STATION. THE WEATHER BRIEFING FORECASTED IFR CEILINGS ALONG ENTIRE FLIGHT, OCCASIONAL MODERATE TURBULENCE OVER THE ENTIRE ROUTE, A SIGMET FOR SEVERE TURBULENCE AND LOW LEVEL WIND SHEAR, STRONG UP AND DOWN DRAFTS IN THE VICINITY OF MOUNTAINS AND PASSES, AND OCCASIONAL MODERATE MIXED ICING FROM THE FREEZING LEVEL TO FLIGHT LEVEL 200 OVER ENTIRE ROUTE OF FLIGHT. AFTER RECEIVING THE BRIEFING, THE PILOT DECIDED TO INITIATE THE FLIGHT AND FILED AN IFR FLIGHT PLAN. THE AIRPLANE WAS OBSERVED ON RADAR CLIMBING THROUGH 11,400 FEET MSL AT A POSITION THAT OVERLIES AN 8,000 FOOT MSL MOUNTAIN RANGE. RADIO AND RADAR CONTACT WAS THEN LOST. NO MECHANICAL PROBLEMS WERE FOUND.
NTSB Probable Cause Narrative
THE PILOT'S LOSS OF AIRCRAFT CONTROL DUE TO HIS DISREGARD FOR AND POOR EVALUATION OF SIGNIFICANT WEATHER ADVISORIES FORECASTING ADVERSE WEATHER CONDITIONS ALONG THE ROUTE OF FLIGHT AND THE PILOT'S DECISION TO INITIATE THE FLIGHT.
Event Information
| Type of Event | Accident |
| Event Date | 3/1/1991 |
| Event Day of the Week | Friday |
| Time of Event | 1640 |
| Event Time Zone | Pacific Standard Time |
| Event City | GREEN VALLEY |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 92341 |
| Event Date Year | 1991 |
| Event Date Month | 3 |
| 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 | Weather Observation Facility |
| Time of the weather observation | 1556 Pacific Standard Time |
| Direction of event from weather observation facility (degrees) | 210 |
| Weather Observation Facility ID | SBD |
| Elevation of weather observation facility | 1157 |
| Distance of event from weather observation facility (units?) | 13 |
| Time Zone of the weather observation | PST |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 2400 |
| Lowest Non-Ceiling Height | 800 |
| Sky/Lowest/Cloud Conditions | Scattered |
| 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) | 13 |
| Dew Point at event time (in degress fahrenheit) | 11 |
| Wind Direction (degrees magnetic) | 260 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | -- |
| 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 | 1 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1617 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 45271 |
| Date of most recent change to record | Dec 12 2000 9:31AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6666Q |
| NTSB Number | LAX91FA117 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BEECH |
| Aircraft Model | 58P |
| Aircraft Series Identifier | 58P |
| Aircraft Serial Number | TJ 268 |
| Certified Max Gross Weight | 6200 |
| 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 | 6 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Feb 23 1990 12:00AM |
| Airframe hours since last inspection | 232 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | JOHN G. KRISCH |
| Aircraft Owner Street Address | 2600 OLD RANCH ROAD |
| Aircraft Owner City | CARSON CITY |
| Aircraft Owner State | NV |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | |
| Operator is an individual? | -- |
| Operator Name | JOHN G. KRISCH |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 2600 OLD RANCH ROAD |
| Operator City | CARSON CITY |
| Operator State | NV |
| Operator Country | |
| Operator Zip code | |
| 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) | Business |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SNA |
| Departure City | SANTA ANA |
| Departure State | CA |
| Departure Country | |
| Departure Time | 1614 |
| Departure Time Zone | PST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | RNO |
| Destination City | RENO |
| Destination State | NV |
| Destination Country | |
| Specific Phase of Flight | Cruise |
| 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 | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |