Aircraft Accident/Incident Report

Ganado, Texas 77962
Wednesday, April 19, 1989 14:30 CDT

NTSB Narrative Summary Released at Completion of Accident

AS THE PILOT WAS LANDING, THE AIRCRAFT VEERED TO THE RIGHT, THE LEFT MAIN LANDING GEAR & STRUT SEPARATED, AND THE AIRCRAFT SETTLED ON THE LEFT WING. ACCORDING TO THE PILOT, THE RIGHT BRAKE LOCKED, WHICH CAUSE THE AIRCRAFT TO YAW TO THE RIGHT. A POST-ACCIDENT INSPECTION OF THE RIGHT BRAKE DID NOT REVEAL ANY REASON FOR THE BRAKE TO LOCK. THE WHEEL WAS FREE TO ROTATE & THE MASTER CYLINDER APPEARED TO BE IN PROPER WORKING ORDER.

NTSB Probable Cause Narrative

LOSS OF DIRECTIONAL CONTROL FOR AN UNKNOWN REASON.

Event Information

Type of Event Accident
Event Date 4/19/1989
Event Day of the Week Wednesday
Time of Event 1430
Event Time Zone Central Daylight Time
Event City GANADO
Event State TEXAS
Event Country --
Zipcode of the event site 77962
Event Date Year 1989
Event Date Month 4
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 --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1400 Central Daylight Time
Direction of event from weather observation facility (degrees) 125
Weather Observation Facility ID VCT
Elevation of weather observation facility 15
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 0
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) 10
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Unknown
Wind Speed (knots) 13
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 7
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 FAA
NTSB Docket Number (internal use) 835
NTSB Notification Source --
NTSB Notification Date Apr 19 1989 12:00AM
NTSB Notification Time 1500
Fiche Number and/or location -used to find docket information 40347
Date of most recent change to record Dec 13 2000 12:36PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7320C
NTSB Number FTW89DRA04
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-502
Aircraft Series Identifier AT-502
Aircraft Serial Number 502-0015
Certified Max Gross Weight 8000
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 Dec 16 1988 12:00AM
Airframe hours since last inspection 152
Airframe Hours 846
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name KUBECKA, DANIEL P.
Aircraft Owner Street Address P.O. BOX 141
Aircraft Owner City EDNA
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77957
Operator is an individual? --
Operator Name KUBECKA FLYING SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address DRAWER V
Operator City EDNA
Operator State TX
Operator Country
Operator Zip code 77957
Operator Code JWEG
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 1400
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 --