Aircraft Accident/Incident Report

Knolls, Utah 84082
Wednesday, November 25, 1987 18:30 MST

NTSB Narrative Summary Released at Completion of Accident

THE LAST COMM WITH THE FLT WAS WHEN THE PLT CONTACTED ELKO RADIO AND REQUESTED THE SALT LAKE CITY WX. HE REPORTED THAT HE WAS AT 11500 FT AND VFR ON TOP. THE SPECIALIST ON DUTY WAS UNABLE TO PROVIDE THE WX INFO DUE TO A COMPUTER SYS OUTAGE BUT RECOMMENDED THAT THE PLT CTC CEDAR CITY FLT WATCH FOR WX INFO. NO REC OF ANY FURTHER CONTACTS BY THE PLT COULD BE FOUND. APPROX 1 HR LATER, A WITNESS RPTD SEEING ACFT LIGHTS AT A LOW ALTITUDE HEADING IN A SOUTHERLY DIRECTION, NEAR THE CRASH SITE. THE WITNESS STATED THAT THE WX AT THE TIME WAS SNOW AND ICY CONDITIONS AND THE STATE HWY PATROL CONFIRMED THAT BLIZZARD CONDITIONS EXISTED IN THE AREA. EXAM OF THE WRECKAGE REVEALED THAT THE ACFT DESCENDED INTO THE DESERT IN A SLIGHT NOSE DOWN, STEEP RIGHT WING DOWN ATTITUDE ON A TRACK OF 170 DEGREES. NO EVIDENCE OF MECH FAILURE/MALF OF THE ACFT OR ITS ENG WAS FOUND. THE PLT HAD A PRIOR HISTORY OF HYPOXIC PROBLEMS. THE ALT AT WHICH HE LAST REPORTED WAS IN THE AVERAGE SUB-HYPOXIC RANGE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 11/25/1987
Event Day of the Week Wednesday
Time of Event 1830
Event Time Zone Mountain Standard Time
Event City KNOLLS
Event State UTAH
Event Country --
Zipcode of the event site 84082
Event Date Year 1987
Event Date Month 11
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 1750 Mountain Standard Time
Direction of event from weather observation facility (degrees) 90
Weather Observation Facility ID SLC
Elevation of weather observation facility 4226
Distance of event from weather observation facility (units?) 70
Time Zone of the weather observation MST
Lighting Conditions Night/Dark
Lowest Ceiling Height 5000
Lowest Non-Ceiling Height 1000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 3
Dew Point at event time (in degress fahrenheit) -1
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 20
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 1500
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) 1900
NTSB Notification Source --
NTSB Notification Date Nov 26 1987 12:00AM
NTSB Notification Time 1530
Fiche Number and/or location -used to find docket information 35268
Date of most recent change to record Dec 13 2000 2:59PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2EE
NTSB Number DEN88FA030
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 BEECH
Aircraft Model J35
Aircraft Series Identifier J35
Aircraft Serial Number D-5408
Certified Max Gross Weight 2900
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 Oct 15 1987 12:00AM
Airframe hours since last inspection 100
Airframe Hours 6701
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HANSEN, GORDON L
Aircraft Owner Street Address 2307 SAIDEL DR. #4
Aircraft Owner City SAN JOSE
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 95124
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 RHV
Departure City SAN JOSE
Departure State CA
Departure Country
Departure Time 1430
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code SLC
Destination City SALT LAKE CITY
Destination State UT
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 --