Private Airstrip Airport
Aircraft Accident/Incident Report

Brook Park, Minnesota 55007
Saturday, April 3, 2010 19:20 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that after a normal touchdown the airplane drifted toward the right side of the runway. He attempted to correct for the right drift with a left rudder input, but the wind suddenly changed direction and the airplane veered to the left. He applied full brakes to stop the airplane from leaving the runway, but in the process the airplane nosed over. The vertical stabilizer, rudder, both wings, and cabin structure were substantially damaged. The pilot reported that there were no preimpact mechanical malfunctions or failures that would have precluded normal operation of the airplane. About 4 minutes before the accident, a local weather station reported that the prevailing wind was out of the southwest at 4 knots. About 16 minutes after the accident, the same weather station reported that the wind speed had increased to 8 knots, with 14 knot wind gusts.

NTSB Probable Cause Narrative

The pilot’s failure to maintain directional control during landing rollout in variable wind conditions.

Event Information

Type of Event Accident
Event Date 4/3/2010
Event Day of the Week Saturday
Time of Event 1920
Event Time Zone Central Daylight Time
Event City Brook Park
Event State MINNESOTA
Event Country --
Zipcode of the event site 55007
Event Date Year 2010
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 455658N
Event Location Longitude 0930429W
Event Location Airport Private Airstrip
Event Location Nearest Airport ID PVT
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1916 Central Daylight Time
Direction of event from weather observation facility (degrees) 210
Weather Observation Facility ID KJMR
Elevation of weather observation facility 1012
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 9000
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
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) -6
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.7
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KJMR 040016Z AUTO 25004KT 10SM BKN090 BKN110 12/M0
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 26970
NTSB Notification Source FAA - Great Lakes ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 8 2010 12:36PM
User who most recently changed record broda
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7884D
NTSB Number CEN10CA193
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 PIPER
Aircraft Model PA-18-150
Aircraft Series Identifier --
Aircraft Serial Number 18-6044
Certified Max Gross Weight 1750
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 May 11 2009 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Wayne A. Kroschel
Aircraft Owner Street Address PO Box 453
Aircraft Owner City Mora
Aircraft Owner State MN
Aircraft Owner Country USA
Aircraft Owner Zipcode 55051-0453
Operator is an individual? Yes
Operator Name Wayne A. Kroschel
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address PO Box 453
Operator City Mora
Operator State MN
Operator Country USA
Operator Zip code 55051-0453
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 PVT
Departure City Brook Park
Departure State MN
Departure Country USA
Departure Time 1850
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code PVT
Destination City Brook Park
Destination State MN
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 20 2010 5:05PM
User who most recently changed record foxt
Since inspection or accident --
Event Location Runway Number and Location 35
Runway Length 1300
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --