Funny Farm Airport
Aircraft Accident/Incident Report

Byron, California 94514
Tuesady, October 23, 2012 14:03 PDT

NTSB Narrative Summary Released at Completion of Accident

The two pilots, one of whom owned the airplane, departed for a personal flight. The airplane was equipped with dual flight controls; however, it could not be determined which pilot was manipulating the controls at the time of the accident. Witnesses located adjacent to the accident site reported that they heard a loud noise and then saw the airplane slow down and begin to spin left in a slight nose-low attitude. The witnesses further reported that the airplane continued to spin until it impacted terrain. Postaccident examination of the engine and airframe revealed no evidence of any preexisting mechanical anomalies that would have precluded normal operation. Wreckage and impact signatures were consistent with a flat-spin, slightly nose-low impact with terrain. Postmortem toxicology tests for the left seat pilot/owner were positive for doxylamine (an antihistamine used in over-the-counter sleep aids and cough medicines) and methamphetamine (a central nervous system stimulant). Because the amount of doxylamine in his system at the time of the crash was below the therapeutic limit, its direct effects on the left-seat pilot’s performance at the time of the crash could not be determined. Although methamphetamine was present in the left-seat pilot’s blood, the amount was below the calibration limit of the toxicology tests. However, both methamphetamine and its metabolite (amphetamine) were present in his urine. Regardless, no direct correlation exists between the concentration of drug in the blood and the user’s symptoms. Although it is unlikely that the left-seat pilot was actively euphoric at the time of the flight, he was likely in the late phase of symptoms or in the withdrawal phase(during which concentrations of the drug may be undetectable), which would have been impairing. However, as noted, it could not be determined which pilot was manipulating the controls at the time of the accident; therefore, the impact of the left-seat pilot’s drug impairment on the flight could also not be determined.

NTSB Probable Cause Narrative

The pilot's failure to maintain control of the airplane while maneuvering, which resulted in a stall and subsequent spin.

Event Information

Type of Event Accident
Event Date 10/23/2012
Event Day of the Week Tuesday
Time of Event 1403
Event Time Zone Pacific Daylight Time
Event City Byron
Event State CALIFORNIA
Event Country --
Zipcode of the event site 94514
Event Date Year 2012
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 375350N
Event Location Longitude 1213837W
Event Location Airport Funny Farm Airport
Event Location Nearest Airport ID 4CA2
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 3
Degrees magnetic from airport 180
Airport Elevation 29
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1353 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 213
Weather Observation Facility ID LVK
Elevation of weather observation facility 400
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 7000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KLVK 232053Z 22005KT 10SM SCT070 16/06 A3002
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
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) 32524
NTSB Notification Source FAA Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 7 2014 3:19PM
User who most recently changed record cawj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N655DB
NTSB Number WPR13FA022
Missing Aircraft Indicator --
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 BEHNE
Aircraft Model GLASAIR III
Aircraft Series Identifier --
Aircraft Serial Number 3051
Certified Max Gross Weight 2400
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
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 Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name DSB INC
Aircraft Owner Street Address --
Aircraft Owner City FERNLEY
Aircraft Owner State NV
Aircraft Owner Country USA
Aircraft Owner Zipcode 89408-0788
Operator is an individual? No
Operator Name DSB INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City FERNLEY
Operator State NV
Operator Country USA
Operator Zip code 89408-0788
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 4CA2
Departure City Brentwood
Departure State CA
Departure Country USA
Departure Time 1357
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 4CA2
Destination City Brentwood
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 11 2014 12:27PM
User who most recently changed record stam
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --