Aircraft Accident/Incident Report

Godley, Texas 76044
Friday, January 15, 1993 16:39 CST

NTSB Narrative Summary Released at Completion of Accident

DURING AEROBATIC MANEUVERS THE ENGINE BEGAN TO RUN ROUGH AND EXPERIENCED A PARTIAL LOSS OF POWER. TEMPERATURE AND DEW POINT WERE 53 AND 46 DEGREES RESPECTIVELY. ICING PROBABILITY CHARTS SHOW THAT THE AIRPLANE WAS OPERATING IN A REGION CONDUCIVE TO SERIOUS ICING FOR CARBURETOR EQUIPPED AIRPLANES, BOTH PRESSURIZED AND UNPRESSURIZED. THE PILOT SELECTED AN OPEN FIELD TO PERFORM THE LANDING; HOWEVER, IT SLOPED AWAY FROM THE INITIAL TOUCHDOWN. DURING THE INITIAL TOUCHDOWN THE AIRPLANE NOSED OVER AND CARTWHEELED ONCE TO ITS FINAL RESTING PLACE

NTSB Probable Cause Narrative

THE PARTIAL POWER LOSS DUE TO THE PILOT'S DELAYED APPLICATION OF CARBURETOR HEAT. FACTORS WERE CARBURETOR ICE, AND THE SLOPING TERRAIN

Event Information

Type of Event Accident
Event Date 1/15/1993
Event Day of the Week Friday
Time of Event 1639
Event Time Zone Central Standard Time
Event City GODLEY
Event State TEXAS
Event Country --
Zipcode of the event site 76044
Event Date Year 1993
Event Date Month 1
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 1754 Central Standard Time
Direction of event from weather observation facility (degrees) 215
Weather Observation Facility ID FTW
Elevation of weather observation facility 698
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 3000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Broken
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) 12
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Unknown
Wind Speed (knots) 5
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 Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 15
NTSB Notification Source --
NTSB Notification Date Jan 15 1993 12:00AM
NTSB Notification Time 1852
Fiche Number and/or location -used to find docket information 47684
Date of most recent change to record Dec 11 2000 1:07PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N22R
NTSB Number FTW93LA069
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 PITTS
Aircraft Model S1C
Aircraft Series Identifier S1C
Aircraft Serial Number 1
Certified Max Gross Weight 900
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 Jun 1 1992 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BLAIR, GEARY L.
Aircraft Owner Street Address 903 DENTON ROAD
Aircraft Owner City WEATHERFORD
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 76086
Operator is an individual? --
Operator Name BLAIR, GEARY L.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 903 DENTON ROAD
Operator City WEATHERFORD
Operator State TX
Operator Country
Operator Zip code 76086
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 Yes
Departure Airport Code NONE
Departure City
Departure State
Departure Country
Departure Time 1640
Departure Time Zone CST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code NONE
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --