Warm Springs Creek Airport
Aircraft Accident/Incident Report

Lowman, Idaho 83637
Saturday, August 16, 2008 10:30 MDT

NTSB Narrative Summary Released at Completion of Accident

After touching down on the grass/turf airstrip in a tailwheel equipped airplane, the pilot failed to maintain directional control. As the pilot was attempting to regain control of the airplane, it ground looped, resulting in the collapse of one of the main landing gear legs. In addition to the collapse of the landing gear leg, the accident sequence resulted in the bending of internal structure of the right wing. According to the pilot, there were no issues with the flight controls or the tail wheel steering system.

NTSB Probable Cause Narrative

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

Event Information

Type of Event Accident
Event Date 8/16/2008
Event Day of the Week Saturday
Time of Event 1030
Event Time Zone Mountain Daylight Time
Event City Lowman
Event State IDAHO
Event Country --
Zipcode of the event site 83637
Event Date Year 2008
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 440832N
Event Location Longitude 1151852W
Event Location Airport Warm Springs Creek Airport
Event Location Nearest Airport ID 0U1
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 4831
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) 10
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
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 Docket Number (internal use) 24286
NTSB Notification Source FAA Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 26 2008 6:40PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1161D
NTSB Number SEA08CA186
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 --
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 140A
Aircraft Series Identifier --
Aircraft Serial Number 15724
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 1 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 2644
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Marcella Towner
Aircraft Owner Street Address --
Aircraft Owner City Nampa
Aircraft Owner State ID
Aircraft Owner Country USA
Aircraft Owner Zipcode --
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 --
Departure Point Same as Event No
Departure Airport Code U98
Departure City Idaho city
Departure State ID
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt crash at destination city
Destination Airport Code 0U1
Destination City Lowman
Destination State ID
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 8 2008 1:53PM
User who most recently changed record STAM
Since inspection or accident Last Inspection
Event Location Runway Number and Location 02
Runway Length 2850
Runway Width 135
Sight Seeing flight No
Air Medical Flight No
Medical Flight --