Aircraft Accident/Incident Report

Overly, North Dakota 58384
Thursday, August 2, 2007 11:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The airplane was substantially damaged when it descended into a wheat field during an agricultural spray operation. The pilot reported that there were no mechanical problems with the airplane prior to the accident. He said that he was in a left turn executing a "clean-up" pass when the left spray boom contacted the crop resulting in the aiplane descending into the terrain.

NTSB Probable Cause Narrative

The pilot's failure to maintain terrain clearance during the agricultural application flight. Contributing to the accident was the wheat crop.

Event Information

Type of Event Accident
Event Date 8/2/2007
Event Day of the Week Thursday
Time of Event 1100
Event Time Zone Central Daylight Time
Event City Overly
Event State NORTH DAKOTA
Event Country --
Zipcode of the event site 58384
Event Date Year 2007
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 Unknown
Time of the weather observation 1054 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID MOT
Elevation of weather observation facility 1657
Distance of event from weather observation facility (units?) --
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) 23
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 300
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.14
Density Altitude (feet) --
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) 24028
NTSB Notification Source FAA
NTSB Notification Date Aug 6 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 28 2008 3:01PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Fargo, North Dakota FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7263Z
NTSB Number CHI07LA254
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire --
Aircraft Explosion --
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-25-235
Aircraft Series Identifier --
Aircraft Serial Number 25-3200
Certified Max Gross Weight 2900
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 1 2007 12:00AM
Airframe hours since last inspection --
Airframe Hours 6774
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ANDERSON, DANIEL A
Aircraft Owner Street Address RR1 Box 91
Aircraft Owner City Overly
Aircraft Owner State NC
Aircraft Owner Country USA
Aircraft Owner Zipcode 58384
Operator is an individual? Yes
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 WJYG
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 --
Departure City Overly
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? --
Evacuation occurred --
Date of most recent change to record Aug 4 2008 4:40PM
User who most recently changed record BOWL
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --