Airpark East Airport
Aircraft Accident/Incident Report

Rockwall, Texas 75160
Saturday, July 15, 2006 10:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The 255-hour non-instrument rated private pilot, who reported to have accumulated 25-hours in the same make and model, reported that the tailwheel-equipped airplane drifted-off the left side of the 2,630-foot long by 30-foot wide asphalt runway during the takeoff roll on Runway 13. The pilot reported that soon after the tail came up during the takeoff roll, the airplane experienced an uncommanded "lurch" to the left, which he was unable to correct with the opposite rudder and aileron. The pilot added that as soon as the airplane entered the grassy area adjacent to the runway, he closed the throttle and held the elevator in the full aft position to keep the tailwheel on the ground. Subsequently, the pilot became aware of two drainage ditches crossing perpendicular to his intended path. The airplane had enough speed to cross the first ditch; however, the main landing gear collided with the second ditch resulting in a nose over. The airplane came to rest in the inverted position. On the recommendation block of his report, the pilot stated that there was a stand of trees on the right side of the runway, which may have caused the wind to push the airplane to the left just as the plane rolled past the tree line. The FAA inspector, who traveled to the accident site, confirmed that the airplane sustained structural damage. The inspector was able to establish flight control continuity and did not find any pre-existing mechanical malfunctions. At the time of the mishap, the winds were reported from 180 degrees at 10 knots.

NTSB Probable Cause Narrative

The pilot's failure to compensate for existing wind conditions. A contributing factor was the prevailing crosswind.

Event Information

Type of Event Accident
Event Date 7/15/2006
Event Day of the Week Saturday
Time of Event 1000
Event Time Zone Central Daylight Time
Event City Rockwall
Event State TEXAS
Event Country --
Zipcode of the event site 75160
Event Date Year 2006
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 324850N
Event Location Longitude 0962107W
Event Location Airport Airpark East
Event Location Nearest Airport ID 1F7
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 --
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
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) 15
Air Temperature at event time (in degrees celsius) 34
Dew Point at event time (in degress fahrenheit) 23
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
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) 20508
NTSB Notification Source FAA FSDO
NTSB Notification Date Jul 16 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 31 2006 8:45AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Dallas, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2591N
NTSB Number DFW06CA185
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 Cessna
Aircraft Model 120
Aircraft Series Identifier --
Aircraft Serial Number 12851
Certified Max Gross Weight 1450
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 Aug 1 2005 12:00AM
Airframe hours since last inspection --
Airframe Hours 4000.2
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Brady K. Richard
Aircraft Owner Street Address --
Aircraft Owner City Farmers Branch
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 75234
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Farmers Branch
Operator State TX
Operator Country USA
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 Yes
Departure Airport Code 1F7
Departure City Rockwall
Departure State TX
Departure Country USA
Departure Time --
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 Takeoff - roll/run
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 9 2006 3:39PM
User who most recently changed record CASH
Since inspection or accident Last Inspection
Event Location Runway Number and Location 13
Runway Length 2630
Runway Width 30
Sight Seeing flight No
Air Medical Flight No
Medical Flight --