Leaders/Clear Lake Airport
Aircraft Accident/Incident Report

Clear Lake, Minnesota 55319
Saturday, July 1, 2006 9:53 CDT

NTSB Narrative Summary Released at Completion of Accident

The amphibian airplane nosed over during landing on a turf runway. The pilot stated that during the landing the airplane initially touched down on the main landing gear, while he held the forward landing gear off the ground. The pilot reported that when the forward landing gear touched down the airplane "flipped onto its back." First responders reported that they found the airplane upside down, facing north. Local authorities reported that the airplane was located in the grass area prior to the gravel and asphalt sections of the runway. There were two distinct ground scars leading up to the main wreckage. The width between the two ground scars was consistent with the width between the airplane's two floats. Relative to the runway direction, the right and left ground scars were 103 and 92 feet long, respectively. An automated weather observation system located 7.2 nautical miles northwest of the airport, reported the winds were from 270 at 9 knots.

NTSB Probable Cause Narrative

The pilot's misjudged flare that resulted in a hard landing and subsequent nose over. A factor to the accident was the grass runway that the forward landing gear dug into during the hard landing, resulting in the amphibian airplane nosing over.

Event Information

Type of Event Accident
Event Date 7/1/2006
Event Day of the Week Saturday
Time of Event 953
Event Time Zone Central Daylight Time
Event City Clear Lake
Event State MINNESOTA
Event Country --
Zipcode of the event site 55319
Event Date Year 2006
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 452640N
Event Location Longitude 0935816W
Event Location Airport Leaders/Clear Lake
Event Location Nearest Airport ID 8Y6
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 990
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 953 Central Daylight Time
Direction of event from weather observation facility (degrees) 315
Weather Observation Facility ID STC
Elevation of weather observation facility 1031
Distance of event from weather observation facility (units?) 7
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) 25
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.8
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 22006
NTSB Notification Source FAA
NTSB Notification Date Jul 1 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 30 2007 12:18PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Federal Aviation Administration - Minneapolis FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1972U
NTSB Number CHI06LA175
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 A185E
Aircraft Series Identifier --
Aircraft Serial Number 18501702
Certified Max Gross Weight 3265
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 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated --
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name Cerulean Corporation
Aircraft Owner Street Address 942 Payne Avenue
Aircraft Owner City Saint Paul
Aircraft Owner State MN
Aircraft Owner Country USA
Aircraft Owner Zipcode 55101
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 No
Departure Airport Code MY34
Departure City Prior Lake
Departure State MN
Departure Country USA
Departure Time 915
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 8Y6
Destination City Clear Lake
Destination State MN
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 1 2007 12:25PM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location 18
Runway Length 3000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --