Aircraft Accident/Incident Report

Garner, Arkansas 72052
Thursday, July 22, 1993 12:00 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT HAD COMPLETED AN AERIAL APPLICATION SPRAY RUN OVER A CULTIVATED FIELD WHEN HE HEARD A LOUD 'BANG' FOLLOWED BY SEVERE ENGINE VIBRATION. DURING THE SUBSEQUENT FORCED LANDING, THE PILOT WAS UNABLE TO SECURE THE ENGINE AND THEREFORE, COULD NOT DECELERATE. THE AIRPLANE FLEW INTO TREES ABOUT 20 FEET ABOVE GROUND LEVEL PRIOR TO GROUND IMPACT. POST-ACCIDENT EXAMINATION DISCLOSED A 20-INCH SECTION OF ONE OF THE PROPELLER BLADES HAD SEPARATED IN FLIGHT.

NTSB Probable Cause Narrative

TOTAL FAILURE OF ONE PROPELLER BLADE. FACTORS WERE THE CONTINUED OPERATION OF THE ENGINE DURING THE FORCED LANDING, DESPITE THE PILOT'S EFFORTS TO SHUT IT DOWN, AND THE LACK OF SUITABLE TERRAIN FOR THE FORCED LANDING.

Event Information

Type of Event Accident
Event Date 7/22/1993
Event Day of the Week Thursday
Time of Event 1200
Event Time Zone Central Daylight Time
Event City GARNER
Event State ARKANSAS
Event Country --
Zipcode of the event site 72052
Event Date Year 1993
Event Date Month 7
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1050 Central Daylight Time
Direction of event from weather observation facility (degrees) 235
Weather Observation Facility ID LIT
Elevation of weather observation facility 260
Distance of event from weather observation facility (units?) 39
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) 25
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 2055
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1018
NTSB Notification Source --
NTSB Notification Date Jul 23 1993 12:00AM
NTSB Notification Time 945
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:28PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3650U
NTSB Number DEN93LA084
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Unknown
Aircraft Explosion Unknown
Aircraft Manufacturer's Full Name AIR TRACTOR
Aircraft Model AT-301
Aircraft Series Identifier AT-301
Aircraft Serial Number 301-0252
Certified Max Gross Weight 6500
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 --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MCCONNAUGHAY, KENNETH W.
Aircraft Owner Street Address RR 2, BOX 68-A
Aircraft Owner City DES ARC
Aircraft Owner State AR
Aircraft Owner Country
Aircraft Owner Zipcode 72040
Operator is an individual? --
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 XKFG
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1045
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
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --