Moraine Airpark Airport
Aircraft Accident/Incident Report

West Carrollton, Ohio 45439
Tuesady, June 17, 2008 10:36 EDT

NTSB Narrative Summary Released at Completion of Accident

Shortly after takeoff, the airplane entered a descending left turn. The airplane contacted a utility pole, a light pole, and a tree prior to coming to rest. A witness stated the airplane sounded fine on takeoff, but the engine began to lose power shortly thereafter. Post accident inspection of the airplane and engine revealed the number four cylinder sustained impact damage in the area of the top spark plug. The top spark plug on this cylinder was found separated from the engine. The top spark plugs on the remaining cylinders were loose. The accident occurred on the first flight following an annual inspection. The mechanic who signed off the inspection stated he checked the torque on the spark plugs after they were installed. The airplane was topped off with fuel prior to the flight. The pilot's logbook did not show any entries indicating that he had ever flown a Lark 95 prior to the accident flight and the passenger stated this was the pilot's first flight in the airplane.

NTSB Probable Cause Narrative

The improper installation of spark plugs during the annual inspection which resulted in a loss of engine power shortly after takeoff. Contributing to the accident was the lack of suitable terrain during the forced landing.

Event Information

Type of Event Accident
Event Date 6/17/2008
Event Day of the Week Tuesday
Time of Event 1036
Event Time Zone Eastern Daylight Time
Event City West Carrollton
Event State OHIO
Event Country --
Zipcode of the event site 45439
Event Date Year 2008
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 394100N
Event Location Longitude 0841500W
Event Location Airport Moraine Airpark
Event Location Nearest Airport ID I73
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1056 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 5
Weather Observation Facility ID DAY
Elevation of weather observation facility 1009
Distance of event from weather observation facility (units?) 15
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 6000
Lowest Non-Ceiling Height 4300
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 20
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 13
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
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 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 24767
NTSB Notification Source FAA
NTSB Notification Date Jun 17 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 22 2008 5:14PM
User who most recently changed record lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Cincinnati, OH FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N86657
NTSB Number CHI08LA166
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name HELTON
Aircraft Model LARK 95
Aircraft Series Identifier --
Aircraft Serial Number 9506
Certified Max Gross Weight 1475
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 14 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 1206
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name AMERICAN SPORTPLANES LLC
Aircraft Owner Street Address 53 WESTBOURNE TER
Aircraft Owner City BROOKLINE
Aircraft Owner State MA
Aircraft Owner Country USA
Aircraft Owner Zipcode 02446-2210
Operator is an individual? No
Operator Name Leonard E. Notek
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Castle Rock
Operator State CO
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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) Ferry
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code I73
Departure City Moraine
Departure State OH
Departure Country USA
Departure Time 1036
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Reno
Destination State NV
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 16 2008 9:16AM
User who most recently changed record johb
Since inspection or accident --
Event Location Runway Number and Location 26
Runway Length 3500
Runway Width 65
Sight Seeing flight No
Air Medical Flight No
Medical Flight --