De Witt Muni Airport
Aircraft Accident/Incident Report

De Witt, Arkansas 72042
Monday, May 5, 2008 13:00 CST

NTSB Narrative Summary Released at Completion of Accident

Shortly after initial takeoff for an aerial application flight, the airplane's canopy opened. At an altitude of approximately 300 feet above the ground the commercial pilot pulled the throttle back while attempting to close the canopy. After unsuccessfully trying to close the canopy, the pilot pushed the throttle back up but the engine did not respond fast enough to prevent the airplane from impacting the ground. Examination of the airplane revealed a bent firewall and both main landing gear were torn from the airplane. The canopy latch showed excessive wear and lacked any lubrication.

NTSB Probable Cause Narrative

The pilot's improper decision to attempt to close the canopy in flight, and his diverted attention resulting in the airplane impacting the terrain. Contributing to the accident was the excessively worn canopy latch.

Event Information

Type of Event Accident
Event Date 5/5/2008
Event Day of the Week Monday
Time of Event 1300
Event Time Zone Central Standard Time
Event City De Witt
Event State ARKANSAS
Event Country --
Zipcode of the event site 72042
Event Date Year 2008
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 341544N
Event Location Longitude 0911827W
Event Location Airport DE WITT MUNI
Event Location Nearest Airport ID 5M1
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport --
Airport Elevation 190
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
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 Docket Number (internal use) 23804
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 30 2008 11:48AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office SW 11

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6671K
NTSB Number DEN08CA089
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed Unknown
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name Grumman-Schweizer
Aircraft Model G-164C
Aircraft Series Identifier --
Aircraft Serial Number 15c
Certified Max Gross Weight 6300
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 Feb 1 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 11607
ELT Installed No
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Aufderheide Flying Services, Inc
Aircraft Owner Street Address --
Aircraft Owner City De Witt
Aircraft Owner State AR
Aircraft Owner Country USA
Aircraft Owner Zipcode 72042
Operator is an individual? No
Operator Name Aufderheide Flying Services, Inc
Operator Same as Owner? No
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 None
Other Operator of large aircraft? --
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) Aerial Application
Second Pilot on Board --
Departure Point Same as Event Yes
Departure Airport Code 5M1
Departure City DE WITT
Departure State AR
Departure Country USA
Departure Time --
Departure Time Zone CST
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 12 2008 9:58AM
User who most recently changed record BOWL
Since inspection or accident Time of Accident
Event Location Runway Number and Location 18
Runway Length 3204
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --