Triple W Airport
Aircraft Accident/Incident Report

Raleigh, North Carolina 27601
Friday, June 21, 2002 16:20 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, after completion of a cross-country flight of about 2 hours and 20 minutes, he began a descent and pulled the knob to start fuel transfer from the reserve (auxiliary) tank. He entered the airport pattern, flew one circuit of the pattern to check the wind sock. He turned onto the base leg, and a few seconds later turned onto final. After turning onto final the engine lost power. He immediately checked the fuel selector, added full throttle to the engine, checked the propeller control, mixture and booster pump to the high boost position. He felt he could not make it to the runway, and braced for a crash landing. The airplane struck trees and fell to the ground. An examination of the engine revealed no discrepancies. Fuel calculations revealed that fuel consumption for the length of this flight would be close to exhausting the fuel in the main tanks, and that the fuel in the main tanks was near empty when the pilot switched to the auxiliary tank. The auxiliary tank was gravity fed into the right main tank, and not to the selector valve. Upon entering a steep bank turn, from base leg to final, all the small amount of fuel went to the low side with no way to the accumulator tank from that position. In addition, the placards in the airplane were clear that an auxiliary tank is to be used in straight, level flight. The aircraft TCDS (type certificate data sheets) precludes the operation of the auxiliary tank except in "straight and level flight." It is not approved for use for take-off or landing. The pilot had a total of 484 hours in all aircraft, with a total of 44 hours in this make and model airplane. Of the 44 hours in this make and model, 25 flight hours were as pilot-in-command.

NTSB Probable Cause Narrative

the pilot's inadequate preflight planning, improper fuel consumption calculations, and selection of the auxiliary fuel tank for landing, which resulted in a loss of engine power due to fuel starvation, and forced landing in trees. A factor in this accident was the pilot's lack of total experience in type of aircraft.

Event Information

Type of Event Accident
Event Date 6/21/2002
Event Day of the Week Friday
Time of Event 1620
Event Time Zone Eastern Daylight Time
Event City Raleigh
Event State NORTH CAROLINA
Event Country --
Zipcode of the event site 27601
Event Date Year 2002
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 353713N
Event Location Longitude 0784200W
Event Location Airport TRIPLE W
Event Location Nearest Airport ID 5W5
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 340
Airport Elevation 240
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1651 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 290
Weather Observation Facility ID KRDU
Elevation of weather observation facility 435
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 6000
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) 29
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 70
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 17
Altimeter Setting at event time (in. Hg) 30.3
Density Altitude (feet) 1607
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 12825
NTSB Notification Source FAA SE Reg Com Ctr
NTSB Notification Date Jun 21 2002 12:00AM
NTSB Notification Time 1715
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 1 2003 4:20PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Greensboro FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5235K
NTSB Number MIA02LA116
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Navion
Aircraft Model Nav4
Aircraft Series Identifier --
Aircraft Serial Number 4-2135-B
Certified Max Gross Weight 2850
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 28 2001 12:00AM
Airframe hours since last inspection 47
Airframe Hours 3781
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name James E. Downard
Aircraft Owner Street Address 1885 Mount Zwingli Rd. SE
Aircraft Owner City Bremen
Aircraft Owner State OH
Aircraft Owner Country USA
Aircraft Owner Zipcode 43107
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 No
Departure Airport Code 62OH
Departure City Bremen
Departure State OH
Departure Country USA
Departure Time 1346
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 5W5
Destination City Raleigh
Destination State NC
Destination Country USA
Specific Phase of Flight Approach - VFR pattern - final approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Dec 4 2002 3:18PM
User who most recently changed record KENJ
Since inspection or accident Last Inspection
Event Location Runway Number and Location 16
Runway Length 3004
Runway Width 40
Sight Seeing flight No
Air Medical Flight No
Medical Flight --