Aircraft Accident/Incident Report

Wakefield, Virginia 23888
Saturday, August 11, 2007 10:05 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot stated that after takeoff, he climbed to an altitude of 1,000 feet, and as he scanned the airplane's gauges, he noticed that the engine outlet coolant temperature had climbed to the red line (220 degrees F). He said he then checked the engine inlet coolant temperature and he noticed that it was still in the green (180 degrees F), and then checked the oil temperature and noticed that it was normal. As he continued the flight he said that he watched the gauges more closely and a few minutes later the inlet coolant temperature began to climb to the red line, while the coolant outlet temperature dropped to zero. He said that at that point he knew he was in trouble, and in an attempt not to experience a total engine failure he made a precautionary landing to a cotton field. He said the cotton plants were high and during the landing the airplane flipped over on its back, and stopped in a distance of less than 200 feet. The pilot said that at no time did the engine cease operating. An FAA inspector conducted a postcrash examination of the airframe, the engine and accessories, and the examination revealed that the radiator had incurred no accident related damage, however, there was a leak at the soldered radiator drain fitting.

NTSB Probable Cause Narrative

The pilot/owner's inadequate maintenance which resulted in a radiator leak, a loss of engine coolant, the engine overheating, and partial loss of engine power.

Event Information

Type of Event Accident
Event Date 8/11/2007
Event Day of the Week Saturday
Time of Event 1005
Event Time Zone Eastern Daylight Time
Event City Wakefield
Event State VIRGINIA
Event Country --
Zipcode of the event site 23888
Event Date Year 2007
Event Date Month 8
MidAir Collision Indicator --
On Ground Collision occurred ? --
Event Location Latitude 371500N
Event Location Longitude 0763000W
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 954 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID RIC
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 6000
Lowest Non-Ceiling Height 1800
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) 18
Wind Direction (degrees magnetic) 40
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
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) 22531
NTSB Notification Source FAA ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Richmond, Virginia

Aircraft Involved

Aircraft #1

Aircraft Registration Number N59486
NTSB Number MIA07LA132
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Roger A Dalke
Aircraft Model E.B. Jenny
Aircraft Series Identifier --
Aircraft Serial Number 486
Certified Max Gross Weight 950
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 Mar 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 69
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Lester E. Hershey
Aircraft Owner Street Address 305 Iroquois Drive
Aircraft Owner City Sandston
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 23150
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 AKQ
Departure City Wakefield
Departure State VA
Departure Country USA
Departure Time 1000
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code AKO
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Cruise - normal
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 24 2007 3:29PM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --