Aircraft Accident/Incident Report

Sparrevohn, Alaska 99657
Wednesday, September 17, 2003 14:30 AKD

NTSB Narrative Summary Released at Completion of Accident

The private certificated pilot was departing a ridgeline airstrip near a hunting camp. He said he planned to depart northbound, slightly uphill, toward the top of the ridge. The takeoff area was tundra covered, about 900 feet long, and over 1,000 feet wide. The camp was equipped with a windsock, indicating a wind from the north about 25 knots. The pilot reported that just after liftoff, he cleared the top of the ridge, and the airplane's left wing was lifted by the wind. He attempted to counter the resulting right roll with aileron and rudder, but was unable to prevent the airplane from colliding with the ground. The airplane received damage to the landing gear, belly pod, fuselage, and left wing.

NTSB Probable Cause Narrative

The pilot's failure to maintain control of the airplane, which resulted in a collision with terrain during takeoff/initial climb. Factors contributing to the accident were mountainous/hilly terrain, the pilot's inadequate evaluation of the wind conditions, and an unfavorable wind.

Event Information

Type of Event Accident
Event Date 9/17/2003
Event Day of the Week Wednesday
Time of Event 1430
Event Time Zone --
Event City Sparrevohn
Event State ALASKA
Event Country --
Zipcode of the event site 99657
Event Date Year 2003
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 604330N
Event Location Longitude 1563936W
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 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) 20
Air Temperature at event time (in degrees celsius) 4
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 25
Wind Velocity Indicator --
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 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) 15262
NTSB Notification Source FAA REGIONAL OPERATIONS CENTER
NTSB Notification Date Sep 18 2003 12:00AM
NTSB Notification Time 905
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 28 2004 3:34PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA-AL-ANC FSDO 03

Aircraft Involved

Aircraft #1

Aircraft Registration Number N18PX
NTSB Number ANC03LA118
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 187570
Certified Max Gross Weight 1750
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 Jul 10 2003 12:00AM
Airframe hours since last inspection 25
Airframe Hours 4661
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name John F. Daily
Aircraft Owner Street Address --
Aircraft Owner City Chugiak
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99567
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 Yes
Departure Airport Code --
Departure City Sparrevohn
Departure State AK
Departure Country USA
Departure Time 1430
Departure Time Zone ADT
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 - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Feb 27 2004 3:09PM
User who most recently changed record PETL
Since inspection or accident Last Inspection
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --