Casper/Natrona County Intl. Airport
Aircraft Accident/Incident Report

Casper, Wyoming 82604
Monday, July 19, 2010 8:30 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that after two uneventful wheel landings in a tailwheel-equipped airplane he attempted a three point landing. During touchdown the pilot reported he was “carrying too much speed” and “lost control” of the airplane. The airplane exited the right side of the runway and ground looped. During the accident sequence, the left wing struck the ground and was substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine prior to the accident. At the time of the accident, the airport’s automated weather system reported the wind as calm.

NTSB Probable Cause Narrative

The pilot's failure to maintain directional control during landing.

Event Information

Type of Event Accident
Event Date 7/19/2010
Event Day of the Week Monday
Time of Event 830
Event Time Zone Mountain Daylight Time
Event City Casper
Event State WYOMING
Event Country --
Zipcode of the event site 82604
Event Date Year 2010
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 425428N
Event Location Longitude 1062751W
Event Location Airport Casper/Natrona County Intl.
Event Location Nearest Airport ID KCPR
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 5350
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 853 Mountain Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KCPR
Elevation of weather observation facility 5350
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation MDT
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) 14
Dew Point at event time (in degress fahrenheit) 6
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.09
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KCPR 191353Z VRB06KT 10SM CLR 12/06 A3009 RM
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) 27468
NTSB Notification Source FAA AWP Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Sep 16 2010 9:55PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N115XT
NTSB Number WPR10CA358
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 AVIAT AIRCRAFT INC
Aircraft Model A-1B
Aircraft Series Identifier --
Aircraft Serial Number 2216
Certified Max Gross Weight 2000
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 Sep 23 2009 12:00AM
Airframe hours since last inspection 110
Airframe Hours 630
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name HAMM EQUIPMENT INC
Aircraft Owner Street Address 4931 YESNESS CT
Aircraft Owner City CASPER
Aircraft Owner State WY
Aircraft Owner Country USA
Aircraft Owner Zipcode 82604-5205
Operator is an individual? Yes
Operator Name Virgil Tatman
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Casper
Operator State WY
Operator Country USA
Operator Zip code 82604
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 KCPR
Departure City Casper
Departure State WY
Departure Country USA
Departure Time 830
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code KCPR
Destination City Casper
Destination State WY
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 16 2010 9:55PM
User who most recently changed record stam
Since inspection or accident Last Inspection
Event Location Runway Number and Location 03
Runway Length 10165
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --