Aircraft Accident/Incident Report

Corning, Arkansas 72422
Tuesady, August 14, 1990 11:45 CDT

NTSB Narrative Summary Released at Completion of Accident

A TOTAL POWER LOSS OCCURRED SHORTLY AFTER TAKEOFF AND THE PILOT PERFORMED A FORCED LANDING IN A MUDDY RICE/BEAN FIELD. AFTER LANDING THE AIRPLANE BOUNCED ONCE AND NOSED OVER. FAA INSPECTORS FOUND THAT THE AIR INDUCTION HOSE WAS COLLAPSED AND THAT A 60 DEGREE ALUMINUM ELBOW WAS LOOSE FROM ITS CLAMPS, BLOCKING THE AIR ENTRANCE TO THE CARBURETOR. THE OPERATOR SUBSEQUENTLY TEST RUN THE ENGINE FINDING NO ADDITIONAL DISCREPANCIES.

NTSB Probable Cause Narrative

BLOCKAGE OF THE CARBURETOR AIR INTAKE BY A COLLAPSED AIR INDUCTION HOSE DUE TO IMPROPER MAINTENANCE BY AN UNKNOWN PARTY.

Event Information

Type of Event Accident
Event Date 8/14/1990
Event Day of the Week Tuesday
Time of Event 1145
Event Time Zone Central Daylight Time
Event City CORNING
Event State ARKANSAS
Event Country --
Zipcode of the event site 72422
Event Date Year 1990
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 Unknown
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1205 Central Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID JBR
Elevation of weather observation facility 262
Distance of event from weather observation facility (units?) 40
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 0
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency FAA
NTSB Docket Number (internal use) 1769
NTSB Notification Source --
NTSB Notification Date Aug 14 1990 12:00AM
NTSB Notification Time 1200
Fiche Number and/or location -used to find docket information 43456
Date of most recent change to record Dec 12 2000 5:15PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4433S
NTSB Number FTW90DPG08
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AIR TRACTOR
Aircraft Model AT-301
Aircraft Series Identifier AT-301
Aircraft Serial Number 301-0093
Certified Max Gross Weight 5000
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 21 1990 12:00AM
Airframe hours since last inspection 144
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name MAND W FLYING SERVICE INC
Aircraft Owner Street Address P.O. BOX 843
Aircraft Owner City KENNETT
Aircraft Owner State MO
Aircraft Owner Country
Aircraft Owner Zipcode 63857
Operator is an individual? --
Operator Name REX & TOMMY HARMON
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P. O. BOX 262
Operator City CORNING
Operator State AR
Operator Country
Operator Zip code 72422
Operator Code KTHG
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 1140
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 Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
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 --