Terry County Airport
Aircraft Accident/Incident Report

Brownfield, Texas 79359
Sunday, March 18, 2007 18:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The single-engine airplane impacted terrain while performing basic flight maneuvers. The 184-hour instrument rated private pilot reported in the NTSB Form 6120.1 (Pilot/Operator Aircraft Accident/Incident Report) that he had flown out 25 nautical miles to their local practice area to execute ground reference maneuvers. He added that he first executed S-turns across a road and then practiced "turns around a point" at an altitude of approximately 800 feet above ground level. The pilot added that while executing the turns around a point maneuver, the airplane encountered "a sudden downdraft" that "pushed the airplane to the ground." The pilot's efforts to control the airplane were not effective and the airplane impacted a soft wheat field in the upright position. The Federal Aviation Administration (FAA) Inspector, who responded to the accident site, stated that upon impact with the ground "the nose landing gear dug-into the soft soil, sheared-off, and the aircraft flipped upside down approximately 200 feet from the initial impact point." He further stated that he found the nose gear assembly approximately 50 feet south of the resting point of the airplane. The pilot and student pilot passenger received minor injuries and were able to exit the airplane unassisted. The airplane sustained structural damage to the fuselage, wings, and engine mounts. An engine examination and teardown was performed by an airframe and powerplant mechanic in the presence of the FAA inspector. No engine anomalies were found that could have prevented normal operation. The weather at the nearest weather reporting facility located approximately 5 miles to the east of the accident site, reported wind from the southwest at 14 knots gusting to 18 knots, clear skies, 10 miles visibility, and barometric pressure setting of 29.87 inches of Mercury.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control while maneuvering. A contributing factor was the gusty wind conditions.

Event Information

Type of Event Accident
Event Date 3/18/2007
Event Day of the Week Sunday
Time of Event 1800
Event Time Zone Central Daylight Time
Event City Brownfield
Event State TEXAS
Event Country --
Zipcode of the event site 79359
Event Date Year 2007
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 331023N
Event Location Longitude 1021134W
Event Location Airport Terry County
Event Location Nearest Airport ID KBFE
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 7
Degrees magnetic from airport --
Airport Elevation 3264
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1805 Central Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID KBFE
Elevation of weather observation facility 3264
Distance of event from weather observation facility (units?) 7
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) 27
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 225
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 29.87
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 21608
NTSB Notification Source Regional Operations Center, FT
NTSB Notification Date Mar 18 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 27 2007 1:15PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Lubbock, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4242U
NTSB Number DFW07CA085
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150
Aircraft Series Identifier --
Aircraft Serial Number 15060242
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 100 Hour
Date of Last Inspection Mar 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 4596
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Steven Bernstein
Aircraft Owner Street Address --
Aircraft Owner City Levelland
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 79336
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Levelland
Operator State TX
Operator Country USA
Operator Zip code 79336
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 KLLN
Departure City Levelland
Departure State TX
Departure Country USA
Departure Time 1800
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 25 2007 4:56PM
User who most recently changed record CASH
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --