Scotts Seaplane Base Airport
Aircraft Accident/Incident Report

Crane Lake, Minnesota 55725
Sunday, August 5, 2001 15:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The floatplane sustained substantial damage on impact with water during takeoff. The pilot reported that he sustained no injury. He reported that one of his passengers was uninjured and the other passenger sustained serious injuries. The pilot reported, "After refueling we taxied to east end of lake ... West wind at est. 12 knots. Prior to takeoff checklist completed controls tested free and correct. After aircraft on step and flying speed attained (60 kts) the right float was raised and slight back pressure we were airborne. On attempting to move control wheel to the right to level the a/c, the control wheel was jammed. I immediately suspected that the rf seat passengers knee was beneath the right side of the control wheel preventing return to neutral position. I shouted to him to move his knee but the control wheel remained jammed. The a/c continued in a left bank reaching est. altitude of 30 to 50 feet above the water. The left bank increased and we began to loose altitude despite full power. The aircraft impacted the water in approx. a 40 [degree] bank (lt) and 45 [degree] nose down attitude. We completed approx. 180 [degree] turn from our takeoff heading. ... After liftoff this happened very quickly. Probably in less than 10 or 15 seconds." The passenger stated, "I heard the pilot say '[the passenger's name], your knee' twice. I immediately looked down at my left knee and witnessed the left side of the control wheel situated against the inner aspect of the knee, but not appearing obstructed from movement. It never occurred to me to look at the right knee. ... I honestly do not know what precisely caused the accident. I never asked the pilot if he witnessed my knee blocking the control wheel. ... The absence of any bruising or abrasion on or about the knee/upper leg makes me suspect my knees weren't the cause as well." The recorded wind was 200 degrees at 5 knots. FAA examination of the wreckage revealed no pre-impact anomalies.

NTSB Probable Cause Narrative

The inadvertant control interference by the passenger's knee leading to the pilot's directional control of the floatplane not being possible.

Event Information

Type of Event Accident
Event Date 8/5/2001
Event Day of the Week Sunday
Time of Event 1500
Event Time Zone Central Daylight Time
Event City Crane Lake
Event State MINNESOTA
Event Country --
Zipcode of the event site 55725
Event Date Year 2001
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Scotts Seaplane Base
Event Location Nearest Airport ID CDD
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 1119
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1458 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID CDD
Elevation of weather observation facility 1119
Distance of event from weather observation facility (units?) 0
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) 33
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.84
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
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 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 12947
NTSB Notification Source FAA
NTSB Notification Date Aug 6 2001 12:00AM
NTSB Notification Time 120
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 18 2003 4:28PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Minneapolis, MN, FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2904Q
NTSB Number CHI01LA258
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 A185F
Aircraft Series Identifier --
Aircraft Serial Number 03541
Certified Max Gross Weight 3350
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 6
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 1 2001 12:00AM
Airframe hours since last inspection 74.5
Airframe Hours 3143.4
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Richard L.Dobbs
Aircraft Owner Street Address 5828 N. Pike Lake Road
Aircraft Owner City Duluth
Aircraft Owner State MN
Aircraft Owner Country USA
Aircraft Owner Zipcode 55811
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 CDD
Departure City Crane Lake
Departure State MN
Departure Country USA
Departure Time 1500
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Pike Lake
Destination State MN
Destination Country USA
Specific Phase of Flight Other
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jan 6 2003 11:00AM
User who most recently changed record SULP
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 --