Aircraft Accident/Incident Report

Aurora, Nebraska 68818
Saturday, June 27, 1992 16:45 CDT

NTSB Narrative Summary Released at Completion of Accident

WHILE PRACTICING AEROBATIC MANEUVERS THE PILOT WAS UTILIZING THE FACTORY INSTALLED SMOKE SYSTEM. DURING A SPIN, SMOKE ENTERED THE COCKPIT AND THE PILOT LOST VISUAL REFERENCE QUES. WHEN THE CONDITION DID NOT DISSIPATE QUICKLY, HE JETTISONED THE CANOPY. HE SAW THE GROUND COMING UP QUICKLY AND LEVELED THE WINGS AND IMPACTED CROPS AND THE TERRAIN.

NTSB Probable Cause Narrative

THE PILOT-IN-COMMAND'S RESTRICTED VISUAL LOOKOUT FROM SMOKE ENTERING THE COCKPIT. FACTORS WERE SMOKE IN THE COCKPIT WHICH RESULTED IN THE PILOT BECOMING DISORIENTED.

Event Information

Type of Event Accident
Event Date 6/27/1992
Event Day of the Week Saturday
Time of Event 1645
Event Time Zone Central Daylight Time
Event City AURORA
Event State NEBRASKA
Event Country --
Zipcode of the event site 68818
Event Date Year 1992
Event Date Month 6
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 1650 Central Daylight Time
Direction of event from weather observation facility (degrees) 280
Weather Observation Facility ID GRI
Elevation of weather observation facility 1846
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 4400
Lowest Non-Ceiling Height 4400
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) 15
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Unknown
Wind Speed (knots) 13
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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) 2222
NTSB Notification Source --
NTSB Notification Date Jun 27 1992 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information 46994
Date of most recent change to record Dec 11 2000 2:59PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N92BT
NTSB Number CHI92LA190
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 PITTS
Aircraft Model S2B
Aircraft Series Identifier S2B
Aircraft Serial Number 5237
Certified Max Gross Weight 1625
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 Dec 27 1991 12:00AM
Airframe hours since last inspection 69
Airframe Hours 69
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name THOMSEN, BURTON L.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address RT 2, BOX 106
Operator City AURORA
Operator State NE
Operator Country
Operator Zip code 68818
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
Departure City
Departure State
Departure Country
Departure Time 1630
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 Descent
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 --