Horse Feathers Airport
Aircraft Accident/Incident Report

Warrenton, Virginia 22186
Saturday, June 8, 1991 15:00 EDT

NTSB Narrative Summary Released at Completion of Accident

AFTER DOING SEVERAL AEROBATIC MANEUVERS, THE PLT TRIED TO DO A LOOP AT LOW ALTITUDE OVER THE AIRPORT. THE ACFT STRUCK TREES AT THE BOTTOM OF THE LOOP. THE INVESTIGATION DID NOT DISCLOSE EVIDENCE OF MECHANICAL MALFUNCTION.

NTSB Probable Cause Narrative

THE PILOT MISJUDED ALTITUDE AND CLEARANCE ABOVE THE TERRAIN. CONTRIBUTING TO THE ACCIDENT WAS AEROBATIC MANEUVER PERFORMED AT LOW ALTITUDE.

Event Information

Type of Event Accident
Event Date 6/8/1991
Event Day of the Week Saturday
Time of Event 1500
Event Time Zone Eastern Daylight Time
Event City WARRENTON
Event State VIRGINIA
Event Country --
Zipcode of the event site 22186
Event Date Year 1991
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport HORSE FEATHERS
Event Location Nearest Airport ID 53VA
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 390
Weather Briefing Completeness Unknown
Investigator's weather source Witness
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) 0
Air Temperature at event time (in degrees celsius) -18
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Variable
Wind Speed (knots) 0
Wind Velocity Indicator Light and Variable
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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) 1134
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 44145
Date of most recent change to record Dec 12 2000 10:17AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N711B
NTSB Number BFO91DIA01
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name HAGAMAN PITTS
Aircraft Model PITTS S
Aircraft Series Identifier PITTS S
Aircraft Serial Number 7275
Certified Max Gross Weight 1250
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 Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name WILLIAM E. GLADSTONE
Aircraft Owner Street Address 9715 LAKEPOINTE DRIVE
Aircraft Owner City BURKE
Aircraft Owner State VA
Aircraft Owner Country
Aircraft Owner Zipcode 22015
Operator is an individual? --
Operator Name WILLIAM E. GLADSTONE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 9715 LAKEPOINTE DRIVE
Operator City BURKER
Operator State VA
Operator Country
Operator Zip code 22015
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 Unknown
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1515
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code EZF
Destination City FREDRICKSBURG
Destination State VA
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 12 2000 10:17AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 36
Runway Length 2600
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --