Reedsburg Municipal Airport
Aircraft Accident/Incident Report

Reedsburg, Wisconsin 53959
Thursday, August 4, 2011 11:15 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot and passenger departed the airport’s south runway for a local flight. Several witnesses reported that the airplane reached an altitude of about 300 feet, the left wing dropped, and the airplane descended and impacted the ground in a near vertical attitude. The airplane’s ballistic parachute system was partially deployed, but the airplane was too low at deployment for the parachute to fully deploy. An examination of the airframe and engine did not reveal any preimpact abnormalities that would have precluded normal operation. A handheld global positioning system (GPS) unit was located in the wreckage and downloaded. A plot from the GPS indicated that the airplane departed from runway 18 and tracked westward in a large circle before it returned to the airport. The track then showed that the airplane descended as it approached the airport from the southwest and was aligned with the runway at an altitude that corresponded with the runway’s altitude. The airplane then climbed to an altitude of 1,027 mean sea level (msl) (about 122 feet above ground level [agl]) and started a left turn. The final GPS point showed the airplane at an altitude of 1,035 msl (about 130 feet agl) and at an airspeed of 47 mph. Based on the events, it is likely that the pilot did not maintain adequate airspeed and the airplane entered a power-on stall during takeoff.

NTSB Probable Cause Narrative

The pilot did not maintain adequate airspeed during takeoff, which resulted in an aerodynamic stall.

Event Information

Type of Event Accident
Event Date 8/4/2011
Event Day of the Week Thursday
Time of Event 1115
Event Time Zone Central Daylight Time
Event City Reedsburg
Event State WISCONSIN
Event Country --
Zipcode of the event site 53959
Event Date Year 2011
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Reedsburg Municipal
Event Location Nearest Airport ID C35
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 906
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1115 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KDLL
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3200
Sky/Lowest/Cloud Conditions Scattered
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) 27
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 220
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 Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 30438
NTSB Notification Source ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Nov 9 2012 3:00PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N340BR
NTSB Number CEN11LA546
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 REINBOLDT RICHARD A
Aircraft Model CHALLENGER II
Aircraft Series Identifier --
Aircraft Serial Number CH2-0404-2465
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
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 Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name REINBOLDT RICHARD A
Aircraft Owner Street Address 811 WISCONSIN AVE
Aircraft Owner City WISCONSIN DELLS
Aircraft Owner State WI
Aircraft Owner Country USA
Aircraft Owner Zipcode 53965-1233
Operator is an individual? Yes
Operator Name REINBOLDT RICHARD A
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 811 WISCONSIN AVE
Operator City WISCONSIN DELLS
Operator State WI
Operator Country USA
Operator Zip code 53965-1233
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code C35
Departure City Reedsburg
Departure State WI
Departure Country USA
Departure Time 1025
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code C35
Destination City Reedsburg
Destination State WI
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 4 2012 10:04AM
User who most recently changed record hatc
Since inspection or accident --
Event Location Runway Number and Location 07
Runway Length 2510
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --