Flying B Airport
Aircraft Accident/Incident Report

Vail, Washington 98576
Saturday, June 28, 2003 21:55 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot departed the private airstrip the morning after the proprietary runway lights had been disabled due to vandalism. He flew 1.8 hours to attend a family reunion and then departed shortly after 1930 back to his point of origination. The aircraft crashed at 2155. A relative familiar with the aircraft reported that the fuel consumption was about 8 gallons per hour and the aircraft was equipped with two 16 gallon wing tanks. There was no evidence that the pilot acquired any fuel after departing and no record of refueling for the return flight. The aircraft, which was observed flying westbound, crashed 3 miles south-southwest of the destination airstrip. Post crash examination revealed less than an ounce of fuel in the aircraft's fuel lines. The sun was approximately -7 degrees below the horizon at the time of the accident (dusk). The aircraft was observed to touch down in a 1,000 foot long open field of high grass overlying slightly rough terrain, roll a short distance and then nose over. Examination of the aircraft revealed that the standard roll bar aft of the forward pilot's seat had been replaced with a significantly lower roll bar.

NTSB Probable Cause Narrative

A loss of engine power due to the pilot's inadequate in-flight decision by failing to refuel while en route, resulting in fuel exhaustion. Contributing factors were the non-operating (vandalized) runway lights, the pilot's delayed departure to his destination, dusk light conditions, rough/uneven terrain and high vegetation.

Event Information

Type of Event Accident
Event Date 6/28/2003
Event Day of the Week Saturday
Time of Event 2155
Event Time Zone Pacific Daylight Time
Event City Vail
Event State WASHINGTON
Event Country --
Zipcode of the event site 98576
Event Date Year 2003
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 465125N
Event Location Longitude 1223927W
Event Location Airport Flying B
Event Location Nearest Airport ID 8WA0
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 220
Airport Elevation 445
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2154 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 285
Weather Observation Facility ID OLM
Elevation of weather observation facility 206
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation PDT
Lighting Conditions Dusk
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) 10
Air Temperature at event time (in degrees celsius) 25
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 10
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) 29.82
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
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) 15241
NTSB Notification Source FAA SEA ROC
NTSB Notification Date Jun 28 2003 12:00AM
NTSB Notification Time 2222
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 30 2004 8:14AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Renton FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6596X
NTSB Number SEA03FA121
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 Lamb (Vans)
Aircraft Model RV-4
Aircraft Series Identifier --
Aircraft Serial Number 693
Certified Max Gross Weight 1500
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 2
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 No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Lamb, Clifford L.
Aircraft Owner Street Address --
Aircraft Owner City Warren
Aircraft Owner State OR
Aircraft Owner Country USA
Aircraft Owner Zipcode 97053
Operator is an individual? No
Operator Name Lamb, Clifford L.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Yelm
Operator State WA
Operator Country USA
Operator Zip code 98597
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 S80
Departure City Grangeville
Departure State ID
Departure Country USA
Departure Time 2000
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code 8WA0
Destination City Yelm
Destination State WA
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jan 22 2004 4:59PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --