Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Ocotillo Wells, California 92259
Friday, May 10, 1985 14:30 PDT
NTSB Narrative Summary Released at Completion of Accident
ACCORDING TO WITNESSES ON A DUNE BUGGY & A HONDA TRX 200, THE ACFT WAS FLYING AT LOW ALT IN STRONG WINDS WHEN IT SEEMED TO ENCOUNTER TURBULENCE & GO OUT OF CONTROL. SOME OF THE WITNESSES SAID IT TEMPORARILY LEVELED AT ABOUT 200 FT AGL. ALL AGREED THAT IT WAS AT ABOUT 150 TO 200 FT AGL WHEN IT ENTERED A STEEP DSCNT & CRASHED ON DESERT TERRAIN. AN EXAM REVEALED THE ACFT IMPACTED IN A NOSE LOW, NEARLY WINGS LEVEL ATTITUDE. THE PROP SEPARATED DURING IMPACT & EXHIBITEDTORSIONAL OVERLOAD INDICATIONS. THE PROP BLADES WERE TWISTED & HAD GOUGES ON THE LEADING EDGES. A CHECK OF THE PLT'S BLOOD SHOWED AN ALCOHOL LEVEL OF 0.147%. ACCORDING TO AN NTSB WX SUMMARY, THE MEAN SURFACE WIND IN THAT AREA WAS ESTIMATED TO BE FROM 220 DEG AT 22 GUSTING 40 KTS WITH PROBABLE MODERATE TO SEVERE TURBULENCE & UP/DOWNDRAFTS BELOW 10,000 FT. THE WITNESSES ESTIMATED THE WIND WAS FROM 280 DEG AT 40 GUSTING 50 KTS.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 5/10/1985 |
| Event Day of the Week | Friday |
| Time of Event | 1430 |
| Event Time Zone | Pacific Daylight Time |
| Event City | OCOTILLO WELLS |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 92259 |
| Event Date Year | 1985 |
| Event Date Month | 5 |
| 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 | 5 |
| Degrees magnetic from airport | 22 |
| Airport Elevation | 0 |
| Weather Briefing Completeness | Unknown |
| Investigator's weather source | Witness |
| 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 | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 50 |
| Air Temperature at event time (in degrees celsius) | 21 |
| Dew Point at event time (in degress fahrenheit) | -- |
| Wind Direction (degrees magnetic) | 280 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 40 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 50 |
| Altimeter Setting at event time (in. Hg) | -- |
| Density Altitude (feet) | 900 |
| 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) | 1224 |
| NTSB Notification Source | -- |
| NTSB Notification Date | May 10 1985 12:00AM |
| NTSB Notification Time | 1530 |
| Fiche Number and/or location -used to find docket information | 28570 |
| Date of most recent change to record | Jan 2 2001 9:15AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N81018 |
| NTSB Number | LAX85FA252 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | PIPER |
| Aircraft Model | PA-28-161 |
| Aircraft Series Identifier | PA-28-161 |
| Aircraft Serial Number | 28-8016097 |
| Certified Max Gross Weight | 2440 |
| 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 | Fixed |
| Aircraft, Type of Last Inspection | AAIP |
| Date of Last Inspection | Apr 8 1985 12:00AM |
| Airframe hours since last inspection | 2 |
| Airframe Hours | 2653 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | MARVEN L. GIBSON |
| Aircraft Owner Street Address | 30822 PALMETTO PLACE |
| Aircraft Owner City | LAGUNA NIGUEL |
| Aircraft Owner State | CA |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 92677 |
| Operator is an individual? | -- |
| Operator Name | MARIN AVIATION, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 19331 AIRPORT WAY SOUTH |
| Operator City | SANTA ANA |
| Operator State | CA |
| Operator Country | |
| Operator Zip code | 92707 |
| Operator Code | |
| Owner has at least one certificate | Yes - certificate holder |
| 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 | No |
| Departure Point Same as Event | No |
| Departure Airport Code | SNA |
| Departure City | SANTA ANA |
| Departure State | CA |
| Departure Country | |
| Departure Time | 1251 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Descent |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:36AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | 0 |
| Runway Width | 0 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |