Aircraft Accident/Incident Report

Livingston, Montana 59047
Friday, May 25, 1984 16:35 MDT

NTSB Narrative Summary Released at Completion of Accident

WHILE ON A VISUAL FLIGHT PLAN FLIGHT THE NON-INSTRUMENT RATED PLT OPERATED HIS UNPRESSURIZED CESSNA 210 ABOVE THE CLOUDS AND UP TO AN ALTITUDE OF 16500 FEET MSL. THE PLT STATED THAT JUST AFTER PASSING, 'CRAZY PEAK', HE ENCOUNTERED EXTREME TURBULENCE AND THE ACFT WAS SUCKED DOWN INTO THE CLOUDS BELOW. THE PLT STATED THAT AS THE ACFT ENTERED THE CLOUDS HE RETARDED THE ENGINE POWER. FURTHER HE SAID THAT THE ACFT STARTED A STEEP DESCENT AND BANKED AT LEAST 90 DEGREES. THE ACFT EXITED THE CLOUDS IN AN INVERTED SPIN AT AN ALTITUDE OF ABOUT 10000 FEET MSL. THE ACFT WAS SUBSTANTIALLY DAMAGED DURING THIS OUT-OF-CONTROL SEQUENCE AND SUBSEQUENT SPIN RECOVERY. THE ACFT WAS FLOWN TO THE DESTINATION WHERE IT LANDED UNEVENTFULLY.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/25/1984
Event Day of the Week Friday
Time of Event 1635
Event Time Zone Mountain Daylight Time
Event City LIVINGSTON
Event State MONTANA
Event Country --
Zipcode of the event site 59047
Event Date Year 1984
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 Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1655 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID LVM
Elevation of weather observation facility 4656
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 7000
Lowest Non-Ceiling Height 7000
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) 30
Air Temperature at event time (in degrees celsius) 12
Dew Point at event time (in degress fahrenheit) -10
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
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 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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 889
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 24624
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2373F
NTSB Number DEN84LA164
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 210E
Aircraft Series Identifier 210E
Aircraft Serial Number 21058573
Certified Max Gross Weight 3300
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Sep 15 1983 12:00AM
Airframe hours since last inspection 30
Airframe Hours 2300
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CENTENNIAL FLYERS, INC.
Aircraft Owner Street Address AMF 22233
Aircraft Owner City SALT LAKE CITY
Aircraft Owner State UT
Aircraft Owner Country
Aircraft Owner Zipcode 84122
Operator is an individual? --
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 Yes - certificate holder
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 No
Departure Airport Code SLC
Departure City SALT LAKE CITY
Departure State UT
Departure Country
Departure Time 1355
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code LWT
Destination City LEWISTOWN
Destination State MT
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
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 --