Wilson Bar Usfs Arpt Airport
Aircraft Accident/Incident Report

Mccall, Idaho 83635
Tuesady, September 7, 2004 17:00 PDT

NTSB Narrative Summary Released at Completion of Accident

While flying base leg into Wilson Bar Airstrip, the pilot said he encountered "several moderate downdrafts." He said that he flew the final approach with 65 to 70 miles per hour (mph), but encountered a severe downdraft on short final (there was an approximate 35 foot bank from the river to the end of the runway). He applied full power, "was able to keep the aircraft from being driven into the river," but now had "excessive" airspeed. He landed long (the runway was 1,500 feet in length), and overran the end of the runway and nosed over. The engine's mount, firewall, and cowling were bent, the vertical stabilizer and rudder were bent, and the right wing and right horizontal stabilizer were bent and wrinkled. In the AirNav.com additional remarks for Wilson Bar USFS Airstrip it states: "Strip downdrafts prevalent on approach to runway 24."

NTSB Probable Cause Narrative

The pilot's failure to attain proper touchdown point for landing on the backcountry airstrip. Contributing factors were downdraft weather conditions and the pilot's excessive speed for landing.

Event Information

Type of Event Accident
Event Date 9/7/2004
Event Day of the Week Tuesday
Time of Event 1700
Event Time Zone Pacific Daylight Time
Event City McCall
Event State IDAHO
Event Country --
Zipcode of the event site 83635
Event Date Year 2004
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 452348N
Event Location Longitude 1152900W
Event Location Airport Wilson Bar USFS Arpt
Event Location Nearest Airport ID ID76
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 2250
Weather Briefing Completeness Abbreviated
Investigator's weather source Weather Observation Facility
Time of the weather observation 1850 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 205
Weather Observation Facility ID MYL
Elevation of weather observation facility 5021
Distance of event from weather observation facility (units?) 40
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) 16
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.07
Density Altitude (feet) 2760
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 16791
NTSB Notification Source USAF Search and Rescue
NTSB Notification Date Sep 8 2004 12:00AM
NTSB Notification Time 912
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 7 2004 11:17AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Spokane, WA

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3458Y
NTSB Number SEA04CA185
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 Cessna
Aircraft Model 180H
Aircraft Series Identifier --
Aircraft Serial Number 18051958
Certified Max Gross Weight 3190
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
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 Mar 11 2004 12:00AM
Airframe hours since last inspection 173
Airframe Hours 4640
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name Jesse Reagan Stone
Aircraft Owner Street Address 39 Condesa Rd.
Aircraft Owner City Santa Fe
Aircraft Owner State NM
Aircraft Owner Country USA
Aircraft Owner Zipcode 87508
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 No
Departure Point Same as Event No
Departure Airport Code MYL
Departure City McCall
Departure State ID
Departure Country USA
Departure Time 1700
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code ID76
Destination City McCall
Destination State ID
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred --
Date of most recent change to record Sep 30 2004 2:08PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location 24
Runway Length 1500
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --