Aircraft Accident/Incident Report

Avery, Idaho 83802
Tuesady, July 21, 1987 16:55 PDT

NTSB Narrative Summary Released at Completion of Accident

WHILE IN CRUISE AT 15000 FT MSL, PLT REQUESTED ATC DEVIATION AROUND TSTM SHOWN ON ACFT STORMSCOPE. AFTER PASSING, ATC GAVE VECTOR TO REJOIN AIRWAY. PLT REQUESTED FURTHER DEVIATION AROUND ANOTHER CELL. RADIO AND RADAR CONTACT WERE THEN LOST. INVESTIGATION REVEALED CHARACTERISTICS OF LOW LEVEL INFLT BREAKUP DUE PILOT INDUCED OVERLOAD. WX AND RADAR STUDY SHOW ACFT PENETRATED HEART OF TSTM OF AT LEAST MODERATE INTENSITY.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 7/21/1987
Event Day of the Week Tuesday
Time of Event 1655
Event Time Zone Pacific Daylight Time
Event City AVERY
Event State IDAHO
Event Country --
Zipcode of the event site 83802
Event Date Year 1987
Event Date Month 7
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 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1700 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 300
Weather Observation Facility ID S06
Elevation of weather observation facility 4000
Distance of event from weather observation facility (units?) 19
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 8000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 8
Air Temperature at event time (in degrees celsius) 22
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 1977
NTSB Notification Source --
NTSB Notification Date Jul 23 1987 12:00AM
NTSB Notification Time 900
Fiche Number and/or location -used to find docket information 35406
Date of most recent change to record Dec 13 2000 2:37PM
User who most recently changed record dbo
Basic weather conditions Unknown
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6326Y
NTSB Number SEA87FA145
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model T210N
Aircraft Series Identifier T210N
Aircraft Serial Number 21064336
Certified Max Gross Weight 4000
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 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 17 1987 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ALLAN E. BAGGE
Aircraft Owner Street Address 385 WASHINGTON ST.
Aircraft Owner City ELMHURST
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 60126
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 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 No
Departure Airport Code YYJ
Departure City VICTORIA
Departure State CD
Departure Country
Departure Time 1430
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code GTF
Destination City GREAT FALLS
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 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --