Chino Airport
Aircraft Accident/Incident Report

Chino, California 91710
Tuesady, September 25, 2007 9:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot stated that while taking off on Runway 26R the airplane pitched up, which resulted in a tail strike. The pilot reported that he was able to "...[get] the nose down, but [the airplane] pitched up again for another tail strike." The pilot revealed that after he "chopped the power" the airplane drifted off the runway to the left and subsequently impacted terrain with its left wing, coming to rest in an inverted position approximately 70 feet off the south side of the runway. The pilot stated that no mechanical anomalies were noted with the airplane prior to the takeoff. The pilot further stated that the airplane was equipped with a trim control (reflexor) on a push-pull cable that was mounted on the center console aft of the control stick, and operated opposite the "normal" nose up - aft, nose down - forward positions. The pilot reported that he didn't notice the trim position prior to flight and was not able to perform the required [trim] action "at a critical time." The pilot stated, "Failure to observe [the trim] position and reset [the trim] makes this accident 'pilot error.'" As a result of the impact forces both wings and canard were sheared off, the engine separated, and the fuselage was separated forward of the tail section.

NTSB Probable Cause Narrative

The premature rotation of the airplane on the takeoff roll as a result of the pilot failing the verify the elevator trim position, resulting in a loss of control and subsequent impact with terrain during an aborted takeoff.

Event Information

Type of Event Accident
Event Date 9/25/2007
Event Day of the Week Tuesday
Time of Event 900
Event Time Zone Pacific Daylight Time
Event City Chino
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91710
Event Date Year 2007
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335829N
Event Location Longitude 1173812W
Event Location Airport Chino Airport
Event Location Nearest Airport ID CNO
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 652
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Pacific Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID CNO
Elevation of weather observation facility 652
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 22
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.04
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency --
NTSB Docket Number (internal use) 22601
NTSB Notification Source Regional Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N33LQ
NTSB Number SEA07CA271
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name Langley
Aircraft Model Tri-Quickie
Aircraft Series Identifier --
Aircraft Serial Number 001
Certified Max Gross Weight --
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Larry L Severson
Aircraft Owner Street Address --
Aircraft Owner City Fountain Valley
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name Larry L Severson
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Fountain Valley
Operator State CA
Operator Country USA
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 --
Departure Point Same as Event Yes
Departure Airport Code CNO
Departure City China
Departure State CA
Departure Country USA
Departure Time --
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code CNO
Destination City China
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 26 2007 1:36PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location 26R
Runway Length 4858
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --