Private Airstrip Airport
Aircraft Accident/Incident Report

Jonesborough, Tennessee 37690
Thursday, February 17, 2011 17:15 EST

NTSB Narrative Summary Released at Completion of Accident

The airplane sat for approximately one month prior to the accident flight with its wing fuel tanks about one-quarter full. Prior to the accident flight, the pilot's preflight inspection included sumping the fuel tanks and he thought he had removed all of the water and rust flake contamination from the fuel tanks. During takeoff, about 40 feet above the ground, the engine began to run rough. The pilot attempted a 180-degree turn back to the airport; however, the airplane impacted a field west of the airport and came to rest inverted. A postaccident examination of the wreckage revealed that fuel sumped from the fuel tanks contained a small amount of rust particles and debris consistent with an airplane being in an accident. No contamination of the fuel was noted in the gascolator and the gascolator screen was clean. The fuel line from the gascolator to the carburetor was clear. The finger screen from the carburetor contained a few rust particles, but not enough to affect fuel flow. The carburetor contained a small amount of fuel in the bowl, with no contamination noted. No other anomalies were observed that would have precluded the engine from developing full power. Additionally, the weather conditions at the time of the accident were not conducive to carburetor ice at takeoff power settings.

NTSB Probable Cause Narrative

A partial loss of engine power during initial climb for undetermined reasons.

Event Information

Type of Event Accident
Event Date 2/17/2011
Event Day of the Week Thursday
Time of Event 1715
Event Time Zone Eastern Standard Time
Event City Jonesborough
Event State TENNESSEE
Event Country --
Zipcode of the event site 37690
Event Date Year 2011
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 361100N
Event Location Longitude 0822500W
Event Location Airport Private Airstrip
Event Location Nearest Airport ID NONE
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Eastern Standard Time
Direction of event from weather observation facility (degrees) 20
Weather Observation Facility ID TRI
Elevation of weather observation facility 1519
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation EST
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) 10
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.07
Density Altitude (feet) --
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) 28719
NTSB Notification Source FAA Southern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 12 2011 3:34PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7237S
NTSB Number ERA11LA149
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 CESSNA
Aircraft Model 150H
Aircraft Series Identifier --
Aircraft Serial Number 15067937
Certified Max Gross Weight 1600
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
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 Annual
Date of Last Inspection Nov 10 2010 12:00AM
Airframe hours since last inspection 3
Airframe Hours 3636
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name William Garst
Aircraft Owner Street Address --
Aircraft Owner City Johnson City
Aircraft Owner State TN
Aircraft Owner Country USA
Aircraft Owner Zipcode 37602
Operator is an individual? No
Operator Name William Garst
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Johnson City
Operator State TN
Operator Country USA
Operator Zip code 37602
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 Yes
Departure Airport Code NONE
Departure City Jonesborough
Departure State TN
Departure Country USA
Departure Time 1715
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code NONE
Destination City Jonesborough
Destination State TN
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 12 2011 3:35PM
User who most recently changed record kenj
Since inspection or accident Last Inspection
Event Location Runway Number and Location 27
Runway Length 1400
Runway Width 40
Sight Seeing flight No
Air Medical Flight No
Medical Flight --