Aircraft Accident/Incident Report

Montrose, Arkansas 71658
Monday, May 8, 1989 9:00 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT SAID THAT WHILE ATTEMPTING TO LAND DOWN WIND, DURING AN AERIAL APPLICATION OPERATION, HE LOST DIRECTIONAL CONTROL. HE OVERRAN THE AIRSTRIP AND COLLIDED WITH A DITCH CAUSING SUBSTANTIAL DAMAGE TO THE ACFT. POST ACCIDENT INVESTIGATION FAILED TO REVEAL ANY MALFUNCTION OR BRAKE FAILURE THAT MIGHT HAVE CONTRIBUTED TO THE ACCIDENT. THE PLT DID NOT FILE AN ACC REPORT.

NTSB Probable Cause Narrative

FAILURE OF THE PILOT IN COMMAND TO MAINTAIN CONTROL OF THE AIRCRAFT DURING LANDING ADVERSELY AFFECTED BY THE EXISTANCE OF A TAILWIND OF AVERAGE PROPORTIONS.

Event Information

Type of Event Accident
Event Date 5/8/1989
Event Day of the Week Monday
Time of Event 900
Event Time Zone Central Daylight Time
Event City MONTROSE
Event State ARKANSAS
Event Country --
Zipcode of the event site 71658
Event Date Year 1989
Event Date Month 5
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 On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 130
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 858 Central Daylight Time
Direction of event from weather observation facility (degrees) 70
Weather Observation Facility ID GLH
Elevation of weather observation facility 130
Distance of event from weather observation facility (units?) 25
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
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) 520
NTSB Notification Source --
NTSB Notification Date May 8 1989 12:00AM
NTSB Notification Time 1000
Fiche Number and/or location -used to find docket information 39924
Date of most recent change to record Dec 13 2000 12:41PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4607C
NTSB Number MKC89LA105
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 WEATHERLY
Aircraft Model 620TP
Aircraft Series Identifier 620TP
Aircraft Serial Number 1508TP
Certified Max Gross Weight 4000
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 Unknown
Date of Last Inspection --
Airframe hours since last inspection 0
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MONTROSE AIR SERVICE, INC.
Aircraft Owner Street Address P.O. BOX 122
Aircraft Owner City MONTROSE
Aircraft Owner State AR
Aircraft Owner Country
Aircraft Owner Zipcode 71658
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
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 No
Departure Airport Code
Departure City MONTROSE
Departure State AR
Departure Country
Departure Time 830
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 Landing
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 --