Inverness Airport
Aircraft Accident/Incident Report

Inverness, Florida 34450
Friday, July 18, 2008 10:16 EDT

NTSB Narrative Summary Released at Completion of Accident

The flight instructor and student pilot were departing on a local instructional flight. During the initial climb, the engine lost power and the airplane impacted trees short of the runway. Post accident examination showed that the lower rod bearing had failed due to corrosion. The failed bearing then impacted the crankcase causing a crack, and subsequent loss of compression. The manufacturer's records indicate that the engine was manufactured in 1994 and sold to the original owner in 1995. The pilot had purchased the engine less than a year prior to the accident and it was sold as "rebuilt," with the work purported to have been accomplished in 2007. However, there was no supporting documentation available. The engine manufacturers representative indicated that the engine was not maintained/serviced in accordance with the manufacturer's guidelines, which in part call for the replacement of the crankshaft every 5 years. There was no evidence that the crankshaft had been replaced since the date of engine manufacture.

NTSB Probable Cause Narrative

The lower rod bearing failed due to corrosion.

Event Information

Type of Event Accident
Event Date 7/18/2008
Event Day of the Week Friday
Time of Event 1016
Event Time Zone Eastern Daylight Time
Event City Inverness
Event State FLORIDA
Event Country --
Zipcode of the event site 34450
Event Date Year 2008
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 284823N
Event Location Longitude 0821904W
Event Location Airport Inverness
Event Location Nearest Airport ID X40
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0.5
Degrees magnetic from airport --
Airport Elevation 50
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1155 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 350
Weather Observation Facility ID OCF
Elevation of weather observation facility 89
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation EDT
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) 26
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
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 1
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 24373
NTSB Notification Source Citrus County Sheriff
NTSB Notification Date Jul 18 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 26 2008 6:40PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office SO-North Florida-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1856P
NTSB Number SEA08LA162
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Sport Flight
Aircraft Model Talon XP
Aircraft Series Identifier --
Aircraft Serial Number XP067
Certified Max Gross Weight 950
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 1 2008 12:00AM
Airframe hours since last inspection 10
Airframe Hours 139.5
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name James J. Wolfe
Aircraft Owner Street Address --
Aircraft Owner City Inverness
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 34450
Operator is an individual? No
Operator Name James J. Wolfe
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Inverness
Operator State FL
Operator Country USA
Operator Zip code 34450
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 X40
Departure City Inverness
Departure State FL
Departure Country USA
Departure Time 1155
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code X40
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 19 2008 9:17PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location 19
Runway Length 3762
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --