Aircraft Accident/Incident Report

Edenville, Michigan 48620
Wednesday, November 15, 2006 15:30 EST

NTSB Narrative Summary Released at Completion of Accident

The amphibious float equipped airplane crashed while attempting to land on a lake. A witness reported seeing the airplane approaching to land; however, there were no witnesses to the accident. About 40 minutes later, a boater contacted local authorities to report an over turned sailboat in the lake. Upon arrival at the scene, emergency crews observed the accident airplane inverted in the water. A witness located in a wooded area approximately 3 miles south of the accident site reported that he saw a propeller-driven airplane with floats flying northbound between 1430 and 1500. He noted that it appeared to be in level flight and the "engine was running very smoothly." A post accident examination of the airframe and engine did not reveal any anomalies that would have prevented normal operation. The landing gear was retracted and the gear selector handle was in the up position.

NTSB Probable Cause Narrative

The pilot's loss of control during landing on a lake resulting in the amphibian aircraft flipping over inverted.

Event Information

Type of Event Accident
Event Date 11/15/2006
Event Day of the Week Wednesday
Time of Event 1530
Event Time Zone Eastern Standard Time
Event City Edenville
Event State MICHIGAN
Event Country --
Zipcode of the event site 48620
Event Date Year 2006
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 433900N
Event Location Longitude 0842300W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport --
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1553 Eastern Standard Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID MBS
Elevation of weather observation facility 668
Distance of event from weather observation facility (units?) 21
Time Zone of the weather observation EST
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) 7
Air Temperature at event time (in degrees celsius) 6
Dew Point at event time (in degress fahrenheit) 2
Wind Direction (degrees magnetic) 40
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.87
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 --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 22128
NTSB Notification Source FAA
NTSB Notification Date Nov 15 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 FAA-Grand Rapids FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4159K
NTSB Number CHI07LA024
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 Maule
Aircraft Model MX-7-180B
Aircraft Series Identifier --
Aircraft Serial Number 22015C
Certified Max Gross Weight --
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 --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated --
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Great Lakes Flyers LLC
Aircraft Owner Street Address --
Aircraft Owner City Sanford
Aircraft Owner State MI
Aircraft Owner Country USA
Aircraft Owner Zipcode 48657
Operator is an individual? Yes
Operator Name Martin L. Witkop
Operator Same as Owner? No
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 3BS
Departure City Midland
Departure State MI
Departure Country USA
Departure Time --
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Edenville
Destination State ME
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 16 2007 5:29PM
User who most recently changed record DINC
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --