Aircraft Accident/Incident Report

King Salmon, Alaska 99613
Monday, August 6, 2007 16:45 AKD

NTSB Narrative Summary Released at Completion of Accident

The commercial certificated pilot was departing from an off-airport site in a tailwheel-equipped airplane in a left crosswind during a Title 14, CFR Part 91 personal flight. The pilot reported that during the northwesterly takeoff roll, the airplane's left wing lifted and the right wing struck the ground, which pivoted the airplane to the right. The airplane sustained structural damage to the right wing and empennage. The pilot noted that there were no preaccident mechanical anomalies with the airplane.

NTSB Probable Cause Narrative

The pilot's inadequate compensation for a crosswind during the takeoff roll, which resulted in a loss of control, and an on-ground encounter with terrain. A factor in the accident was a crosswind.

Event Information

Type of Event Accident
Event Date 8/6/2007
Event Day of the Week Monday
Time of Event 1645
Event Time Zone --
Event City King Salmon
Event State ALASKA
Event Country --
Zipcode of the event site 99613
Event Date Year 2007
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 584000N
Event Location Longitude 1563800W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1636 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) 240
Weather Observation Facility ID EII
Elevation of weather observation facility 92
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height 1100
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 15
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 18
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 24
Altimeter Setting at event time (in. Hg) 30.25
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency --
NTSB Docket Number (internal use) 22603
NTSB Notification Source SEA FAA, ROC
NTSB Notification Date Aug 6 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 20 2007 6:59AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Anchorage FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N39302
NTSB Number ANC07CA074
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 Piper
Aircraft Model PA-18
Aircraft Series Identifier --
Aircraft Serial Number 18-7777
Certified Max Gross Weight 1850
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 --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name William H. Woodin
Aircraft Owner Street Address P.O.Box 4401
Aircraft Owner City Soldotna
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99669
Operator is an individual? No
Operator Name William H. Woodin
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Soldotna
Operator State AK
Operator Country USA
Operator Zip code 99669
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 --
Departure City King Salmon
Departure State AK
Departure Country USA
Departure Time 1645
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code AKN
Destination City King Salmon
Destination State AK
Destination Country USA
Specific Phase of Flight Takeoff - roll/run
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 25 2007 5:16PM
User who most recently changed record LABJ
Since inspection or accident --
Event Location Runway Number and Location 270
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --