Boyceville Municipal Airport
Aircraft Accident/Incident Report

Boyceville, Wisconsin 54725
Saturday, August 5, 2006 11:40 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane impacted terrain on the airport during a simulated forced landing attempt at the end of a four day training curriculum for a new owner of a Cirrus SR22 airplane. The pilot/dual student had received a private pilot certificate at total time of 60.8 hours, about 1 1/2 months prior to the accident. Two days before the accident, the pilot received a high performance airplane endorsement from the certified flight instructor (CFI) who was providing Cirrus SR22 instruction at the time of the accident. The curriculum was extended by the pilot to a fourth day from the normal three day curriculum. During a simulated total loss of engine power, the pilot flew to an airport and entered the left downwind traffic pattern for a landing on runway 26. During the base to final turn, the pilot banked "steeply," and when the airplane exceeded a 30 degree left bank, the CFI verbally warned the pilot. The pilot "banked [the airplane] steeper," the stall horn sounded, and the left wing "dropped." The CFI then "grabbed the controls to prevent [the airplane] from entering a spin" and applied full power. The CFI reported that the airplane was "losing altitude in the stall with the left and right wing alternately dropping." The airplane impacted terrain to the right of the approach end of runway 26. A passenger who had flown the Cirrus SR22 stated the difficulties in transitioning to the Cirrus SR22 included maintaining airspeed. He said that it's not like a Cessna 172 because it gets "fast" and you cannot feel an impending stall. The passenger also stated that getting use to all the electronics aboard the Cirrus SR22 is a lot to learn over three days.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate airspeed and the certified flight instructor's delayed remedial action and inadequate supervision of the flight training, which resulted in an inadvertent stall during a base to final turn to the landing runway. An additional cause was the pilot's lack of total experience in the Cirrus SR22. A factor in the accident was the low altitude at which the stall occurred.

Event Information

Type of Event Accident
Event Date 8/5/2006
Event Day of the Week Saturday
Time of Event 1140
Event Time Zone Central Daylight Time
Event City Boyceville
Event State WISCONSIN
Event Country --
Zipcode of the event site 54725
Event Date Year 2006
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 450239N
Event Location Longitude 0920113W
Event Location Airport Boyceville Municipal Airport
Event Location Nearest Airport ID 3T3
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport --
Airport Elevation 967
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1156 Central Daylight Time
Direction of event from weather observation facility (degrees) 145
Weather Observation Facility ID LUM
Elevation of weather observation facility 895
Distance of event from weather observation facility (units?) 11
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 Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.01
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 2
Injury Total None --
Injury Total Serious 1
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 22866
NTSB Notification Source faa
NTSB Notification Date Aug 5 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jan 30 2008 4:08PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Minneapolis FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N658CD
NTSB Number CHI06FA218
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 Cirrus Design Corp.
Aircraft Model SR22
Aircraft Series Identifier --
Aircraft Serial Number 1713
Certified Max Gross Weight 3220
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 4
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 --
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Pilot
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State --
Aircraft Owner Country --
Aircraft Owner Zipcode --
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 No
Departure Airport Code DLH
Departure City Duluth
Departure State MN
Departure Country USA
Departure Time 1015
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code RNH
Destination City New Richmond
Destination State WI
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 19 2007 12:01PM
User who most recently changed record DINC
Since inspection or accident --
Event Location Runway Number and Location 26
Runway Length 3300
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --