Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Wheaton Springs, California 89449
Monday, October 23, 2000 14:40 PDT
NTSB Narrative Summary Released at Completion of Accident
The airplane impacted mountainous terrain after the instrument rated commercial pilot reported that he was in the clouds and was picking up ice during a visual flight rules (VFR) cross-country flight. The pilot obtained an updated weather briefing at the departure airport, which advised him that VFR flight along his planned route was not recommended. A review of weather data indicated that the freezing level was at 9,536 feet msl and the bases of clouds ranged anywhere from 400 feet to 3,000 feet agl. The cloud tops in the area of the accident site were 22,000 feet. The accident site was at the 4,650-foot level of the mountain. No anomalies with the engine or airplane were noted that would have prevented their normal operation.
NTSB Probable Cause Narrative
The pilot's inadequate weather evaluation and attempted VFR flight into IMC, which resulted in the in-flight collision with mountainous terrain.
Event Information
| Type of Event | Accident |
| Event Date | 10/23/2000 |
| Event Day of the Week | Monday |
| Time of Event | 1440 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Wheaton Springs |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 89449 |
| Event Date Year | 2000 |
| Event Date Month | 10 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 352636N |
| Event Location Longitude | 1152748W |
| 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 | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1422 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 15 |
| Weather Observation Facility ID | LAS |
| Elevation of weather observation facility | 2181 |
| Distance of event from weather observation facility (units?) | 40 |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 3300 |
| Lowest Non-Ceiling Height | 400 |
| Sky/Lowest/Cloud Conditions | Few |
| Sky Condition for Lowest Ceiling | Broken |
| Visibility Runway Visual Range (Feet) | -- |
| Visibility Runway Visual Value (Statute Miles) | -- |
| Visibility (Statute Miles) | 10 |
| Air Temperature at event time (in degrees celsius) | 13 |
| Dew Point at event time (in degress fahrenheit) | 11 |
| Wind Direction (degrees magnetic) | 340 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 6 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.03 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| 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 | 2 |
| Injury Total Minor | -- |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 12990 |
| NTSB Notification Source | FAA |
| NTSB Notification Date | Oct 24 2000 12:00AM |
| NTSB Notification Time | 1600 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Apr 17 2003 10:23AM |
| User who most recently changed record | NTSB\MONR |
| Basic weather conditions | -- |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N40VF |
| NTSB Number | LAX01FA023 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | VFR |
| Flight plan Was Activated? | No |
| Damage | Destroyed |
| Aircraft Fire | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Mooney |
| Aircraft Model | M-20J |
| Aircraft Series Identifier | M-20J |
| Aircraft Serial Number | 24-3315 |
| Certified Max Gross Weight | 2740 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Unknown |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | -- |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | Yes |
| ELT Type | -- |
| Aircraft Owner Name | William Howard Beamer |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Fallbrook |
| Aircraft Owner State | CA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 92028 |
| 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) | Personal |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 67L |
| Departure City | Mesquite |
| Departure State | NV |
| Departure Country | USA |
| Departure Time | 1400 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | L18 |
| Destination City | Fallbrook |
| Destination State | CA |
| Destination Country | USA |
| Specific Phase of Flight | Maneuvering |
| Report sent to ICAO? | -- |
| Evacuation occurred | No |
| Date of most recent change to record | Jan 29 2003 4:26PM |
| User who most recently changed record | COOS |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | -- |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |