Aircraft Accident/Incident Report

Central, Utah 84722
Monday, December 29, 1986 16:45 MST

NTSB Narrative Summary Released at Completion of Accident

THE PLT AND 3 PASSENGERS WERE ON A LOCAL SIGHTSEEING FLT OVER THE PINE VALLEY MOUNTAIN RANGE. THE PLT STATED THAT HE MADE THREE 360 DEG TURNS TO GAIN ALT FROM 7500 FT TO 9500 FT. HE ALSO STATED THAT UPON LEVELING AT 9500 FT THE ENG BEGAN TO LOSE PWR. ATTEMPTS TO RESTORE PWR BY LEANING THE MIXTURE AND APPLYING CARB HEAT WERE UNSUCCESSFUL. THE PLT EXECUTED A FORCED LANDING IN A WILDERNESS AREA. POST CRASH EXAM OF THE ENG REVEALED NO EVIDENCE OF A MECHANICAL MALFUNCTION OR FAILURE THAT WOULD HAVE PREVENTED NORMAL ENG OPERATION.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 12/29/1986
Event Day of the Week Monday
Time of Event 1645
Event Time Zone Mountain Standard Time
Event City CENTRAL
Event State UTAH
Event Country --
Zipcode of the event site 84722
Event Date Year 1986
Event Date Month 12
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 Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
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) -7
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) 30
Density Altitude (feet) 94
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious 3
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 2366
NTSB Notification Source --
NTSB Notification Date Dec 30 1986 12:00AM
NTSB Notification Time 1745
Fiche Number and/or location -used to find docket information 33044
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5153K
NTSB Number DEN87FA038
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172N
Aircraft Series Identifier 172N
Aircraft Serial Number 17273990
Certified Max Gross Weight 2300
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 Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Oct 14 1986 12:00AM
Airframe hours since last inspection 94
Airframe Hours 1754
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name AVIATION SERVICES WEST, INC.
Aircraft Owner Street Address 50 EAST 100 SOUTH, SUITE 202
Aircraft Owner City ST. GEORGE
Aircraft Owner State UT
Aircraft Owner Country
Aircraft Owner Zipcode 84770
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 SGU
Departure City ST. GEORGE
Departure State UT
Departure Country
Departure Time 1615
Departure Time Zone MST
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 Landing
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 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --