Airlake Airport
Aircraft Accident/Incident Report

Lakeville, Minnesota 55044
Tuesady, March 17, 2009 18:52 CDT

NTSB Narrative Summary Released at Completion of Accident

A certified flight instructor (CFI) and his student were practicing maneuvers to simulate slow flight and aircraft control before landing. The intent of the maneuver was to fly the airplane down the length of the runway with the wheels about 2 feet above the runway surface. The student was to control airspeed with pitch, heading with rudder, drift with aileron control, and altitude with power. The CFI stated that the accident occurred on the second attempt of this maneuver and that the first attempt ended because the student was too fast and had too much engine power. The CFI stated that the second pass "started well" but the airplane began to sink around mid-field. He instructed the student to relinquish control and attempted a go-around. The airplane started pitching up and turning to the left, and subsequently impacted the ground. The CFI stated that he believed the student was pushing on the CFI's left rudder pedal during the mishap. He stated that on other occasions students have had their right foot slip off the pilot rudder pedal and on to the co-pilot's left rudder pedal. The student gave a similar account of the accident, but stated that after he relinquished control his feet were "tucked back under [him]." The manufacturer has designed a retrofit barrier that, when installed, would prevent a pilot from being able to depress the rudder pedal in the neighboring pilot position.

NTSB Probable Cause Narrative

The instructor pilot’s failure to maintain directional control of the airplane, and the student pilot’s unintentional interference with the instructor’s rudder pedal during the go-around. Contributing to the accident was the cockpit design which allowed inadvertent rudder pedal activation from the opposite seat position.

Event Information

Type of Event Accident
Event Date 3/17/2009
Event Day of the Week Tuesday
Time of Event 1852
Event Time Zone Central Daylight Time
Event City Lakeville
Event State MINNESOTA
Event Country --
Zipcode of the event site 55044
Event Date Year 2009
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 443741n
Event Location Longitude 0931341w
Event Location Airport Airlake Airport
Event Location Nearest Airport ID LVN
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 960
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1854 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID LVN
Elevation of weather observation facility 960
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CDT
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) 7
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KLVN 172354Z AUTO 28005KT 10SM CLR 07/01 A3005 RMK
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) 26724
NTSB Notification Source FAA-AGL-ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 22 2010 11:45AM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N906LA
NTSB Number CEN09LA238
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 EVEKTOR-AEROTECHNIK AS
Aircraft Model SPORTSTAR PLUS
Aircraft Series Identifier --
Aircraft Serial Number 2007 0906
Certified Max Gross Weight 1320
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 --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Penquin Air
Aircraft Owner Street Address 4460 Erin Dr.
Aircraft Owner City Egan
Aircraft Owner State MN
Aircraft Owner Country USA
Aircraft Owner Zipcode 55122
Operator is an individual? Yes
Operator Name Scott Johnson
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Eagan
Operator State MN
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code LVN
Departure City Lakeville
Departure State MN
Departure Country USA
Departure Time 1807
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code LVN
Destination City Lakeville
Destination State MN
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 4 2010 9:55AM
User who most recently changed record brajo
Since inspection or accident --
Event Location Runway Number and Location 30
Runway Length 4098
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --