Aircraft Accident/Incident Report

Carlton, New York 14571
Friday, August 26, 2011 18:00 EDT

NTSB Narrative Summary Released at Completion of Accident

Several days before the accident flight, the pilot performed a local flight in the accident airplane, and, at the beginning of the flight, each fuel tank contained about 8 gallons of fuel. At the initiation of the accident flight, the pilot performed a preflight inspection and noted that the left tank still had 8 gallons of fuel but that the right tank had only 2 gallons. He departed with the fuel selector positioned to the both position, and, about 15 minutes into the flight, the engine sputtered then lost power completely. The pilot maneuvered the airplane for a forced landing in a field. After touchdown with obstructions ahead, he applied the brakes, and the airplane nosed over. Postaccident examination of the airplane revealed a blockage of the left fuel tank supply line resulting in no fuel flow to the engine. No other discrepancies were reported. The evidence is consistent with the pilot having exhausted all usable fuel in the right fuel tank, and, due to the fuel line blockage in the left fuel tank supply line, the engine did not receive any fuel from the left tank.

NTSB Probable Cause Narrative

The pilot’s lack of recognition that the engine was being supplied fuel from only the right tank with the fuel selector in the both position, which resulted in the total loss of engine power due to fuel starvation. Contributing to the accident was the blockage of the left fuel tank supply line.

Event Information

Type of Event Accident
Event Date 8/26/2011
Event Day of the Week Friday
Time of Event 1800
Event Time Zone Eastern Daylight Time
Event City Carlton
Event State NEW YORK
Event Country --
Zipcode of the event site 14571
Event Date Year 2011
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 431932N
Event Location Longitude 0781246W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1754 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 124
Weather Observation Facility ID ROC
Elevation of weather observation facility 559
Distance of event from weather observation facility (units?) 26
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 10000
Lowest Non-Ceiling Height 3000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 15
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.99
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) 29457
NTSB Notification Source FAA Eastern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Feb 10 2012 7:29AM
User who most recently changed record gagc
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N246CV
NTSB Number ERA11LA473
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 WOOLSTON GLENN E
Aircraft Model ZENITH 701 STOL
Aircraft Series Identifier --
Aircraft Serial Number 74830
Certified Max Gross Weight 1100
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 Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Aug 1 2011 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name WOOLSTON GLENN E
Aircraft Owner Street Address --
Aircraft Owner City WATERPORT
Aircraft Owner State NY
Aircraft Owner Country USA
Aircraft Owner Zipcode 14571-9759
Operator is an individual? No
Operator Name WOOLSTON GLENN E
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City WATERPORT
Operator State NY
Operator Country USA
Operator Zip code 14571-9759
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 NY06
Departure City Albion
Departure State NY
Departure Country USA
Departure Time 1745
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code NY06
Destination City Albion
Destination State NY
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 30 2011 12:56PM
User who most recently changed record kenj
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 --