Aircraft Accident/Incident Report

Castroville, Texas 78009
Saturday, May 2, 1992 20:15 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT WAS ATTEMPTING A HIGH SPEED TAXI TEST WHEN THE AIRPLANE BECAME AIRBORNE. A NORMAL CLIMB WAS MADE TO APPROXIMATELY 1,000 FEET AGL. THE PILOT MADE SEVERAL LEFT TURNS WHILE IN LEVEL FLIGHT AND PROCEEDED BACK TOWARD THE AIRPORT. DURING THE APPROACH, THE PROPELLER SYSTEM'S VARIABLE CONTROL MECHANISM SLIPPED WHICH ALLOWED THE PROPELLER TO GO TO THE FULL FEATHER POSITION. THE AIRPLANE'S AIRSPEED WAS BETWEEN 160 TO 180 MPH WHEN THIS OCCURRED, ACCORDING TO THE PILOT. THE AIRSPEED THEN DROPPED TO APPROXIMATELY 100 MPH AND THE PILOT INITIATED A FORCED LANDING TO AN OPEN FIELD. DURING THE FLARE PRIOR TO TOUCHDOWN, THE PILOT ADDED POWER AND THE AIRPLANE YAWED. THE LEFT WING TIP STRUCK THE GROUND AND THE PILOT LOST CONTROL OF THE AIRPLANE WHICH THEN IMPACTED THE TERRAIN. THE PILOT STATED THE PROPELLER CONTROL SYSTEM PROBABLY VIBRATED LOOSE DURING THE FLIGHT. THIS SYSTEM IS CONTROLLED BY THE PILOT FROM THE COCKPIT WITH A VERNIER KNOB. THE PILOT BUILT THE AIRPLANE AND HAD NOT FLOWN IT BEFORE THE ACCIDENT.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO MAINTAIN AIRCRAFT CONTROL DURING THE FLARE. FACTORS WERE THE ENGAGEMENT OF THE PROPELLER FEATHERING SYSTEM AND THE PILOT'S TOTAL LACK OF EXPERIENCE IN TYPE AIRCRAFT AND THE SLIPPED PROPELLER PITCH CHANGE SYSTEM.

Event Information

Type of Event Accident
Event Date 5/2/1992
Event Day of the Week Saturday
Time of Event 2015
Event Time Zone Central Daylight Time
Event City CASTROVILLE
Event State TEXAS
Event Country --
Zipcode of the event site 78009
Event Date Year 1992
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 Off Airport/Airstrip
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 1955 Central Daylight Time
Direction of event from weather observation facility (degrees) 60
Weather Observation Facility ID SAT
Elevation of weather observation facility 809
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 4000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 8
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 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 NTSB
NTSB Docket Number (internal use) 2017
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 46665
Date of most recent change to record Dec 11 2000 2:55PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N68DS
NTSB Number FTW92LA125
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name SHEWMAKER
Aircraft Model BD5
Aircraft Series Identifier BD5
Aircraft Serial Number 0014
Certified Max Gross Weight 1500
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 1
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours 1
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SHEWMAKER, DARRYL D.
Aircraft Owner Street Address 12522 WANDERING TRAIL
Aircraft Owner City SAN ANTONIO
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 78249
Operator is an individual? --
Operator Name SHEWMAKER, DARRYL D.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 12522 WANDERING TRAIL
Operator City SAN ANTONIO
Operator State TX
Operator Country
Operator Zip code 78249
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) Unknown
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 2008
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 --