Pvt Airstrip Airport
Aircraft Accident/Incident Report

Martin, Michigan 49070
Friday, September 6, 2002 10:45 EDT

NTSB Narrative Summary Released at Completion of Accident

The airplane contacted a corn crop following a loss of control during takeoff. The pilot reported that on takeoff at an airspeed of about 50 miles per hour the right aft corner of the hopper lid became unsecured. He reported that the fungicide in the hopper sprayed out and covered the windshield. The pilot reported that because of hazards on both sides and at the end of the runway he felt it was best to continue the takeoff at full power. He stated that he was able to see out the lower right corner of the windshield which was only partially obscured. The pilot stated he then lost control of the airplane and the lower left wing contacted the corn crop on the left edge of the airstrip. The airplane was turned into the crop where it came to rest. Inspection of the right rear latch on the double gang-bar type latch revealed that the latch was bent.

NTSB Probable Cause Narrative

The pilot's inadequate aircraft preflight and his inability to abort the takeoff due to the obscured windshield. Contributing to the accident was the bent hopper latch and the pilot's failure to maintain directional control.

Event Information

Type of Event Accident
Event Date 9/6/2002
Event Day of the Week Friday
Time of Event 1045
Event Time Zone Eastern Daylight Time
Event City Martin
Event State MICHIGAN
Event Country --
Zipcode of the event site 49070
Event Date Year 2002
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 423152N
Event Location Longitude 0853850W
Event Location Airport Pvt Airstrip
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 700
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1053 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 170
Weather Observation Facility ID AZO
Elevation of weather observation facility 874
Distance of event from weather observation facility (units?) 17
Time Zone of the weather observation EDT
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) 22
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.19
Density Altitude (feet) 1406
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) 13312
NTSB Notification Source FAA
NTSB Notification Date Sep 6 2002 12:00AM
NTSB Notification Time 1314
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 13 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Detroit, MI FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N48417
NTSB Number CHI02LA277
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 Grumman-Schweizer
Aircraft Model G-164B
Aircraft Series Identifier --
Aircraft Serial Number 26B
Certified Max Gross Weight 5417
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 May 20 2002 12:00AM
Airframe hours since last inspection 280
Airframe Hours 10269
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Benjamin I. Niswander
Aircraft Owner Street Address 7159 Hickory Point Drive
Aircraft Owner City Portage
Aircraft Owner State MI
Aircraft Owner Country USA
Aircraft Owner Zipcode 49024
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 KYSG
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 PVT
Departure City Martin
Departure State MI
Departure Country USA
Departure Time 1045
Departure Time Zone EDT
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 Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 28 2003 9:32AM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location 36
Runway Length 2000
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --