Aircraft Accident/Incident Report

Seward, Alaska 99664
Sunday, June 3, 2001 19:00 AKD

NTSB Narrative Summary Released at Completion of Accident

The commerical pilot reported to the NTSB that prior to departure he briefed the passengers of the anticipated turbulence. He said that he taxied the float-equipped airplane to the farthest point on the lake that would allow the maximum amount of takeoff run. He said that just after takeoff, about 150 feet above the water, a very strong gust of wind pushed the nose of the airplane to the left. He applied full right rudder in an attempt to regain control, but the nose of the airplane continued to the left, and the left wing stalled. The pilot said: "The airplane just stopped flying, and we just fell from about 100 feet." As the airplane's floats struck the surface of the lake, the left side of the fuselage buckled, and the left wing struck the water.

NTSB Probable Cause Narrative

The pilot's inadvertent stall of the airplane during takeoff. Factors associated with the accident were the pilot's inadequate weather evaluation, his inadequate compensation for wind conditions, and turbulence.

Event Information

Type of Event Accident
Event Date 6/3/2001
Event Day of the Week Sunday
Time of Event 1900
Event Time Zone --
Event City Seward
Event State ALASKA
Event Country --
Zipcode of the event site 99664
Event Date Year 2001
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 600100N
Event Location Longitude 1484000W
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 Full
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 6500
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 18
Altimeter Setting at event time (in. Hg) 29.79
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 6
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 11622
NTSB Notification Source ANC FAA, ROC
NTSB Notification Date Jun 3 2001 12:00AM
NTSB Notification Time 2100
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 21 2002 10:26AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Anchorage FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N225BL
NTSB Number ANC01LA062
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed Company VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Noorduyn Aviation
Aircraft Model UC-64A
Aircraft Series Identifier --
Aircraft Serial Number 542
Certified Max Gross Weight 7540
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 8
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Sep 22 2000 12:00AM
Airframe hours since last inspection 17.1
Airframe Hours 15336.9
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name Dennis T. Perry
Aircraft Owner Street Address P.O.Box 1802
Aircraft Owner City Seward
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99664
Operator is an individual? No
Operator Name MANUFACTURED HOMES OF ALASKA INC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O.Box 1802
Operator City Seward
Operator State AK
Operator Country USA
Operator Zip code 99664
Operator Code MHVC
Owner has at least one certificate --
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code SWD
Departure City Seward
Departure State AK
Departure Country USA
Departure Time 1730
Departure Time Zone ADT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code SWD
Destination City Seward
Destination State AK
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? Yes
Evacuation occurred No
Date of most recent change to record Apr 4 2002 2:48PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --