Sears Airport
Aircraft Accident/Incident Report

Bridgeport, Texas 76426
Friday, May 29, 2009 11:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The flight instructor said that when he arrived at the private pilot's private airstrip they both conducted a preflight inspection of the ultralight airplane. The instructor then proceeded to taxi up and down the runway before he departed on a short solo flight. During this flight, he performed basic turns and discovered that when a small amount of aileron input was applied he needed to apply a much larger input of rudder to maintain coordinated flight. After landing, the instructor informed the private pilot about the rudder/aileron relationship and that it would be too noisy for him to provide any instruction. The private pilot, who had never flown the ultralight before, still wanted to fly it around the airstrip and asked the instructor to go with him. The instructor agreed and they departed. The instructor said that when they were on downwind, the private pilot turned around and said something, but that he was unable to hear what the pilot said and that he then immediately saw a tree. Two witnesses reported seeing the airplane make a sharp left bank and nose over. One of the witnesses said the engine was running at the time. Examination of the ultralight revealed that it had sustained substantial damage to the airframe, wings and tail section. The fuel in the fuel tank had a foul odor, but the reason for the foul odor was not determined.

NTSB Probable Cause Narrative

The flight instructor and pilot's decision to take off with known control deficiencies with the aircraft which resulted in a loss of control.

Event Information

Type of Event Accident
Event Date 5/29/2009
Event Day of the Week Friday
Time of Event 1130
Event Time Zone Central Daylight Time
Event City Bridgeport
Event State TEXAS
Event Country --
Zipcode of the event site 76426
Event Date Year 2009
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 331019N
Event Location Longitude 0974925W
Event Location Airport Sears
Event Location Nearest Airport ID None
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 900
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1125 Central Daylight Time
Direction of event from weather observation facility (degrees) 345
Weather Observation Facility ID XBP
Elevation of weather observation facility 852
Distance of event from weather observation facility (units?) 6
Time Zone of the weather observation CDT
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) 26
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 3
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.11
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 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 26297
NTSB Notification Source FTW FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Mar 3 2010 12:17PM
User who most recently changed record lema
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N31773
NTSB Number CEN09LA331
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 --
Aircraft Manufacturer's Full Name GENTRY JOHN K
Aircraft Model CHINOOK PL
Aircraft Series Identifier --
Aircraft Serial Number 02282XS
Certified Max Gross Weight --
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 --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CORNELL HENRY F
Aircraft Owner Street Address PO BOX 1246
Aircraft Owner City BRIDGEPORT
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 76426-1216
Operator is an individual? Yes
Operator Name Jim Sears
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Paradise
Operator State TX
Operator Country USA
Operator Zip code 76073
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 Yes
Departure Point Same as Event Yes
Departure Airport Code None
Departure City Bridgeport
Departure State TX
Departure Country USA
Departure Time 1000
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code None
Destination City Bridgeport
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 12 2010 4:00PM
User who most recently changed record broda
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 --