Tehachapi Municipal Airport
Aircraft Accident/Incident Report

Tehachapi, California 93561
Wednesday, August 21, 2002 13:59 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane nosed over during a forced landing in a field following a loss of engine power during the departure climb. The pilot manufactured the airplane, and it was undergoing its first test flight following the issuance of a Special Airworthiness Certificate. Approximately 10 minutes after takeoff the engine lost power. The pilot elected to land in a field. The landing forced debris into the wheel pants, which locked up the wheels. The airplane nosed over coming to rest inverted. Post accident examination of the engine by an FAA inspector revealed a fuel leak around the "B" nut that attached the aluminum fuel line to the throttle body. Removal of the nut and line revealed that the line cracked at the point of the flare. The builder had manufactured and installed this line.

NTSB Probable Cause Narrative

the owner/builder's improperly fabricated and installed fuel line, which cracked at the point of the flare, resulting in a fuel leak and loss of engine power during the takeoff climb. A contributing factor was the soft terrain that jammed the landing gear wheels, nosing over the airplane during the ensuing forced landing.

Event Information

Type of Event Accident
Event Date 8/21/2002
Event Day of the Week Wednesday
Time of Event 1359
Event Time Zone Pacific Daylight Time
Event City Tehachapi
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93561
Event Date Year 2002
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 350806N
Event Location Longitude 1182622W
Event Location Airport Tehachapi Municipal
Event Location Nearest Airport ID TSP
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.25
Degrees magnetic from airport --
Airport Elevation 3998
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1346 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 110
Weather Observation Facility ID MHV
Elevation of weather observation facility 2791
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 --
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) 15
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.92
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 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 16342
NTSB Notification Source FAA
NTSB Notification Date Aug 21 2002 12:00AM
NTSB Notification Time 1429
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 29 2004 1:02PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N62VR
NTSB Number LAX02LA256
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Dodd
Aircraft Model RV-4
Aircraft Series Identifier --
Aircraft Serial Number 1051
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 29 2002 12:00AM
Airframe hours since last inspection 0.3
Airframe Hours 0.3
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Lee P. Dodd
Aircraft Owner Street Address On File
Aircraft Owner City Tehachapi
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 93561
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 Yes
Departure Airport Code TSP
Departure City Tehachapi
Departure State CA
Departure Country USA
Departure Time 1355
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code TSP
Destination City Tehachapi
Destination State CA
Destination Country USA
Specific Phase of Flight Takeoff
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Aug 2 2004 3:51PM
User who most recently changed record COOS
Since inspection or accident Time of Accident
Event Location Runway Number and Location 11
Runway Length 4035
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --