Lac Du Flambeau Lake Airport
Aircraft Accident/Incident Report

Minocqua, Wisconsin 54548
Saturday, May 17, 2003 17:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane sustained substantial damage while attempting to takeoff from a lake. According to the pilot, while attempting to takeoff the airplane "failed to climb out of lake at end of cove." The pilot stated he "reduced power and turned to land in a bog/swamp." During the landing approach the left wing strut impacted a tree and the airplane landed hard on the floats. The pilot reported he had flown 5 hours in the same make and model as the accident aircraft, all of which were flown within 24 hours of the accident. The pilot reported there were no mechanical malfunctions or failures during the accident flight.

NTSB Probable Cause Narrative

The pilot's failure to attain a proper climb rate during takeoff. A factor to the accident was the tree.

Event Information

Type of Event Accident
Event Date 5/17/2003
Event Day of the Week Saturday
Time of Event 1730
Event Time Zone Central Daylight Time
Event City Minocqua
Event State WISCONSIN
Event Country --
Zipcode of the event site 54548
Event Date Year 2003
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 455259N
Event Location Longitude 0900001W
Event Location Airport Lac Du Flambeau Lake
Event Location Nearest Airport ID 4P5
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.25
Degrees magnetic from airport --
Airport Elevation 1650
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1734 Central Daylight Time
Direction of event from weather observation facility (degrees) 285
Weather Observation Facility ID KARV
Elevation of weather observation facility 1630
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation CDT
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) 24
Dew Point at event time (in degress fahrenheit) 3
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) 30.03
Density Altitude (feet) 2945
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
NTSB Docket Number (internal use) 14194
NTSB Notification Source FAA
NTSB Notification Date May 28 2003 12:00AM
NTSB Notification Time 1425
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 25 2003 11:36AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA Milwaukee, Wisconsin FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4711U
NTSB Number CHI03LA136
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-11
Aircraft Series Identifier --
Aircraft Serial Number 11-130
Certified Max Gross Weight 1300
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 May 15 2003 12:00AM
Airframe hours since last inspection 4
Airframe Hours 4988.7
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Jeffery P. Russell
Aircraft Owner Street Address 18 George Street
Aircraft Owner City Hampden
Aircraft Owner State ME
Aircraft Owner Country USA
Aircraft Owner Zipcode 04444
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 4P5
Departure City Minocqua
Departure State WI
Departure Country USA
Departure Time 1730
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code 06B
Destination City Lucky Landing
Destination State ME
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Aug 25 2003 11:09AM
User who most recently changed record SULP
Since inspection or accident Last Inspection
Event Location Runway Number and Location --
Runway Length 4000
Runway Width 1000
Sight Seeing flight No
Air Medical Flight No
Medical Flight --