Indianapolis Terry Airport
Aircraft Accident/Incident Report

Sheridan, Indiana 46069
Wednesday, September 25, 2002 17:08 CDT

NTSB Narrative Summary Released at Completion of Accident

The Aviat Pitts S-2C was seen performing a tail slide when it fell backwards and entered an inverted spin from an altitude of about 2,500 feet above ground level. A witness stated that the airplane had been making smoke during aerobatics, but not during the tail slide. The airplane climbed to about 2,000 feet (AGL) and fell over on its back. He added, "There is no question that the aircraft was on its back." The airplane began spinning and turned 6 times before it appeared to begin to recover. He estimated that if the airplane had an additional 1,000 feet, it would have made a safe recovery. He also stated that there was engine noise. The front seat pilot had experience competing in aerobatic contests and the rear seat pilot was a certified flight instructor who provided aerobatic instruction to pilots in the accident airplane. Both pilots were equipped with emergency parachutes and were found with their restraint harnesses secured. The emergency parachute owner's manual states that pilots should know and rehearse their emergency procedures and mentally organize their bailout procedures. The airplane's canopy was with the wreckage and in the locked position. The flight originated in an over weight aft center of gravity configuration about 15 minutes before the accident. Examination of the flight control system and engine revealed no anomalies which would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate altitude and airspeed while performing an aerobatic maneuver. Contributing factors were the pilot-in-command exceeding the aircraft weight and balance, and his inadequate preflight planning/preparation.

Event Information

Type of Event Accident
Event Date 9/25/2002
Event Day of the Week Wednesday
Time of Event 1708
Event Time Zone Central Daylight Time
Event City Sheridan
Event State INDIANA
Event Country --
Zipcode of the event site 46069
Event Date Year 2002
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Indianapolis Terry Airport
Event Location Nearest Airport ID TYQ
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 9
Degrees magnetic from airport 360
Airport Elevation 922
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Central Daylight Time
Direction of event from weather observation facility (degrees) 185
Weather Observation Facility ID EYE
Elevation of weather observation facility 823
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 20
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.11
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 14164
NTSB Notification Source FAA
NTSB Notification Date Sep 25 2002 12:00AM
NTSB Notification Time 1804
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 25 2003 11:36AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Indianapolis FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N116PS
NTSB Number CHI02FA294
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Aviat
Aircraft Model S-2C
Aircraft Series Identifier --
Aircraft Serial Number 6020
Certified Max Gross Weight 1700
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Aug 5 2000 12:00AM
Airframe hours since last inspection 283.9
Airframe Hours 49.3
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Fly Aerobatic
Aircraft Owner Street Address 2946 River Bay Drive North
Aircraft Owner City Indianapolis
Aircraft Owner State IN
Aircraft Owner Country USA
Aircraft Owner Zipcode 46240
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code TYQ
Departure City Indianapolis
Departure State IN
Departure Country USA
Departure Time 1650
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code TYQ
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Sep 11 2003 1:57PM
User who most recently changed record SULP
Since inspection or accident Time of Accident
Event Location Runway Number and Location 36
Runway Length 5500
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --