Aircraft Accident/Incident Report

Greenville, Maine 04441
Sunday, September 7, 2003 10:28 EDT

NTSB Narrative Summary Released at Completion of Accident

The private pilot was receiving a refresher course in seaplane flying. While conducting the fifth takeoff of the day, with the private pilot at the controls, the private pilot observed that he had no aileron control as the airplane lifted off from the lake. After the flight instructor assumed the controls, the airplane rolled to the right, impacted the water, and sank to a depth of 60 feet. Examination of the wreckage revealed that a turnbuckle was separated from the right aileron cable. The turnbuckle was not safety-wired. The airplane had accumulated about 55 hours of operation since it's last annual inspection. Examination of the airplane's engine maintenance logs revealed an entry that stated, "Removed and replaced left and right aileron control cables, 0752015-22. Replace aileron carry thru cable, 0510105-12, IAW Chapter 6-6-18 A,B,C. Rigged IAW par 6-20 A, thru I." The entry was signed and acknowledged, "I certify this Aircraft has been inspected I/A/W an annual inspection and determined to be in an airworthy condition."

NTSB Probable Cause Narrative

The inadequate installation and inspection of an aileron cable by maintenance personnel, which resulted in a loss of control in-flight and subsequent collision with water.

Event Information

Type of Event Accident
Event Date 9/7/2003
Event Day of the Week Sunday
Time of Event 1028
Event Time Zone Eastern Daylight Time
Event City Greenville
Event State MAINE
Event Country --
Zipcode of the event site 04441
Event Date Year 2003
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 452812N
Event Location Longitude 0693201W
Event Location Airport --
Event Location Nearest Airport ID NONE
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 Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 956 Eastern Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID GNR
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
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) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.94
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 17038
NTSB Notification Source FAA Portland FSDO
NTSB Notification Date Sep 9 2003 12:00AM
NTSB Notification Time 945
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 28 2004 12:45PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office FSDO-05 Poertland, ME

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6445X
NTSB Number NYC03LA196
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 180D
Aircraft Series Identifier --
Aircraft Serial Number 18050945
Certified Max Gross Weight 2780
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 17 2004 12:00AM
Airframe hours since last inspection 51
Airframe Hours 7055
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name M and F Aircraft, LLC
Aircraft Owner Street Address --
Aircraft Owner City North Kingstown
Aircraft Owner State RI
Aircraft Owner Country USA
Aircraft Owner Zipcode 02852
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code NONE
Departure City Greenville
Departure State ME
Departure Country USA
Departure Time 1028
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Nov 8 2004 2:29PM
User who most recently changed record PEAR
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --