Aircraft Accident/Incident Report

Kenmare, North Dakota 58746
Thursday, August 16, 2001 11:15 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with the terrain during an aerial application flight. The pilot reported he was applying Roundup RT on a flax field which contained kochia weeds which were about 4 feet tall and the flax was about 18 - 20 inches tall. He reported that this was the second load that he was spaying on this field and he had been dropping flags to mark the spot where he turned on the chemicals. He reported that he flew in over wires and noticed what he thought was a flag directly in line with the pass. In addition, the pilot reported, "I use a Satloc GPS marking system with the light bar attached between the chemical tank and the fuel tank. If the spray is turned on after being turned off while on the same pass, the GPS light bar will blink indicating that the airplane is on a pass that has already been sprayed." The pilot looked at the light bar which was blinking at which time he felt the "...airplane lurch as the wheels touched either the weeds or the flax crop. At the same time as the plane lurched, the chemical in the tank sloshed out of the top of the tank and covered the windshield." The pilot reported that he kept the nose of the airplane up and the airplane settled into the field.

NTSB Probable Cause Narrative

The pilot failed to maintain clearance with the terrain during the aerial application flight. Factors associated with the accident were the high vegetation and the pilot's diverted attention during the flight.

Event Information

Type of Event Accident
Event Date 8/16/2001
Event Day of the Week Thursday
Time of Event 1115
Event Time Zone Central Daylight Time
Event City Kenmare
Event State NORTH DAKOTA
Event Country --
Zipcode of the event site 58746
Event Date Year 2001
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport --
Event Location Nearest Airport ID --
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 954 Central Daylight Time
Direction of event from weather observation facility (degrees) 130
Weather Observation Facility ID MOT
Elevation of weather observation facility 1716
Distance of event from weather observation facility (units?) 38
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) 21
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 230
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) 30.06
Density Altitude (feet) 3036
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 11048
NTSB Notification Source FAA
NTSB Notification Date Aug 16 2001 12:00AM
NTSB Notification Time 1339
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Nov 28 2001 7:25AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Fargo, ND FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6794Z
NTSB Number CHI01LA281
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
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-25-235
Aircraft Series Identifier --
Aircraft Serial Number 25-2439
Certified Max Gross Weight 2900
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 1 2001 12:00AM
Airframe hours since last inspection 187
Airframe Hours 6893
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Henry L. Bodmer
Aircraft Owner Street Address P.O. Box 326
Aircraft Owner City Kenmare
Aircraft Owner State ND
Aircraft Owner Country USA
Aircraft Owner Zipcode 58746
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 --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation Agriculture
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) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code 7K5
Departure City Kenmare
Departure State ND
Departure Country USA
Departure Time 1100
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering - aerial application
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Nov 8 2001 8:38AM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --