Aircraft Accident/Incident Report

Seabrook, Texas 77586
Saturday, October 23, 1999 9:59 CDT

NTSB Narrative Summary Released at Completion of Accident

The 900-hour pilot lost control of the airplane while landing downwind on a dirt road with a 15 knot tailwind. The pilot reported that the engine developed a vibration accompanied by a rise in cylinder head temperature. The pilot elected to perform a precautionary landing on a westerly heading on a nearby dirt road to investigate the source of the engine problem. The pilot was expecting a crosswind landing; however, the wind speed and direction were different than anticipated and he ended up landing the airplane with a tailwind. The pilot applied the brakes immediately after touchdown to avoid colliding with a steel gate. Subsequently, the airplane drifted to the left and exited the roadway. The nose landing gear assembly collapsed, and the airplane nosed over and came to rest in the inverted position.

NTSB Probable Cause Narrative

The pilot's failure to maintain directional control during a downwind landing. Factors were his improper weather evaluation, the prevailing tailwind, and the engine vibration.

Event Information

Type of Event Accident
Event Date 10/23/1999
Event Day of the Week Saturday
Time of Event 959
Event Time Zone Central Daylight Time
Event City SEABROOK
Event State TEXAS
Event Country --
Zipcode of the event site 77586
Event Date Year 1999
Event Date Month 10
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 Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
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) 18
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 45
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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) 599
NTSB Notification Source --
NTSB Notification Date Oct 24 1999 12:00AM
NTSB Notification Time 1108
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Jan 10 2001 9:57AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N583AF
NTSB Number FTW00LA017
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name WRIGHT
Aircraft Model AVID FLYER MARK IV
Aircraft Series Identifier AVID FLYER
Aircraft Serial Number 3972258
Certified Max Gross Weight 1150
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 3 1999 12:00AM
Airframe hours since last inspection 18
Airframe Hours 420
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name RALPH P. MOE
Aircraft Owner Street Address 3613 ELMEN STREET
Aircraft Owner City SEABROOK
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77586
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 None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 37R
Departure City HITCHCOCK
Departure State TX
Departure Country
Departure Time 900
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 10 2001 12:27PM
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 --