Aircraft Accident/Incident Report

Lucerne Valley, California 92356
Saturday, April 6, 1996 8:14 PST

NTSB Narrative Summary Released at Completion of Accident

The two airplanes had executed a touch-and-go on a dry lake. The first airplane reentered the upwind leg, and the accident airplane executed a low level left steep turn around the windsock. Ground witnesses observed the accident airplane's altitude decrease as its bank angle steepened. The airplane's left wing struck the ground and the airplane cartwheeled, coming to rest inverted about 30 feet from the initial impact point.

NTSB Probable Cause Narrative

the pilot's failure to maintain altitude. Factors in the accident were: the pilot's decision to buzz the area and his ostentatious display.

Event Information

Type of Event Accident
Event Date 4/6/1996
Event Day of the Week Saturday
Time of Event 814
Event Time Zone Pacific Standard Time
Event City LUCERNE VALLEY
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92356
Event Date Year 1996
Event Date Month 4
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 Not pertinent
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) 20
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Light and Variable
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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) 280
NTSB Notification Source --
NTSB Notification Date Apr 6 1996 12:00AM
NTSB Notification Time 842
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 9:56AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4309M
NTSB Number LAX96LA156
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 TWIBELL
Aircraft Model TANGENT 65
Aircraft Series Identifier TANGENT 65
Aircraft Serial Number RT002
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
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 No
ELT Type --
Aircraft Owner Name LARRY R. MCCLUAN
Aircraft Owner Street Address 14737 MELMOURNE AVENUE
Aircraft Owner City HESPERIA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92345
Operator is an individual? --
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? 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 APV
Departure City APPLE VALLEY
Departure State CA
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code L22
Destination City YUCCA VALLEY
Destination State CA
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --