Lake County Airport
Aircraft Accident/Incident Report

Leadville, Colorado 80461
Friday, September 5, 2008 10:30 MDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, the preflight inspection was performed and an engine run-up was "completely successful" on the supercharged engine. He advanced the throttle to "full power," noted 2,050 rpm and 20 inches (expecting 2,200 rpm and 32 inches) and released the brakes for the ground roll. After an 800-foot ground roll, the pilot noted 55 miles per hour, 2,100 rpm, and 28 inches. The airplane drifted to the right and the pilot attempted to correct with the application of left rudder and aileron control. The airplane became airborne and the left wing contacted the ground. The airplane settled back to the ground and headed towards the left side of the runway, at which time the pilot elected to abort the takeoff. The airplane became airborne one additional time, departed the runway environment to the left, and impacted several trees, resulting in substantial damage. Density altitude at the time of the accident was estimated to be 11,570 feet. An examination of the airplane systems revealed no anomalies.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control during takeoff.

Event Information

Type of Event Accident
Event Date 9/5/2008
Event Day of the Week Friday
Time of Event 1030
Event Time Zone Mountain Daylight Time
Event City Leadville
Event State COLORADO
Event Country --
Zipcode of the event site 80461
Event Date Year 2008
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 391312N
Event Location Longitude 1061900W
Event Location Airport Lake County Airport
Event Location Nearest Airport ID LXV
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 9927
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 753 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 160
Weather Observation Facility ID LXV
Elevation of weather observation facility 9927
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 7000
Lowest Non-Ceiling Height 7000
Sky/Lowest/Cloud Conditions Thin Broken
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) 12
Dew Point at event time (in degress fahrenheit) -7
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.28
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 24519
NTSB Notification Source Pilot
NTSB Notification Date Sep 9 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record --
User who most recently changed record --
Basic weather conditions Visual Meteorological Cond
FAA District Office Denver FAA Flight Standards District Office

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9813C
NTSB Number DEN08CA154
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 North American
Aircraft Model SNJ-5
Aircraft Series Identifier --
Aircraft Serial Number 84995
Certified Max Gross Weight 5300
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Sep 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 4367
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Allen K Phillips
Aircraft Owner Street Address PO Box 1777
Aircraft Owner City Leadville
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 80461
Operator is an individual? Yes
Operator Name On File
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Bryan
Operator State TX
Operator Country USA
Operator Zip code 77802
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 LXV
Departure City Leadville
Departure State CO
Departure Country USA
Departure Time 1030
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code LXV
Destination City Leadville
Destination State CO
Destination Country USA
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record --
User who most recently changed record --
Since inspection or accident Last Inspection
Event Location Runway Number and Location 34
Runway Length 6400
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --