Aircraft Accident/Incident Report

Kanab, Utah 84741
Thursday, March 31, 1983 12:38 MST

NTSB Narrative Summary Released at Completion of Accident

THE ACFT DEPARTED PAGE AT ABOUT 1150. AT ABOUT 1238 THE ACFT STRUCK THE SOUTH SLOPE OF A 6,280-FT CANYON WALL AT ABOUT 6,000 FT MSL. THE CANYON IS ONE OF A SERIES OF ABOUT FIVE 'FINGER' CANYONS FORMING THE VERMILION CLIFFS GROUP. SIGMENT LIMA 15 IN EFFECT CALLED FOR OCCASIONAL SEVERE TURBULENCE BELOW 16,000 FT ESPECIALLY WITHIN 50 MI OF ROUGH TERRAIN. THE AREA FORECAST CALLED FOR OCCASIONAL MODERATE TRUBULENCE SURFACE TO 15,000 FT DUE TO STRONG WESTERLY WINDS. A PLT WHO LANDED AT PAGE AT 1345 STATED HIS FLT WAS MARKED BY LIGHT TO OCCASIONALLY MODERATE TURBULENCE WITH FREQUENT SUSTAINED UP & DOWN DRAFTS. HE ALSO STATED THAT DURING HIS ARRIVAL THE WINDS WERE 160 DEG AT 28 MPH GUSTING TO 45 MPH. REPORT OF ENGINE TEARDOWN REVEALED THAT NONE OF THE SPARKPLUGS WERE TORQUED, & THE SPARKPLUGS OF CYL #4 WERE ONLY FINGER-TIGHT. IN ADDITION, CYL #1'S EXHAUST VALVE LEAKED, CYL #3'S RINGS LEAKED, & CYL #4'S INTAKE VALVE & RINGS LEAKED.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 3/31/1983
Event Day of the Week Thursday
Time of Event 1238
Event Time Zone Mountain Standard Time
Event City KANAB
Event State UTAH
Event Country --
Zipcode of the event site 84741
Event Date Year 1983
Event Date Month 3
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1154 Mountain Standard Time
Direction of event from weather observation facility (degrees) 290
Weather Observation Facility ID CDC
Elevation of weather observation facility 5622
Distance of event from weather observation facility (units?) 65
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 5000
Lowest Non-Ceiling Height 0
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) 16
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 18
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 29
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 7509
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) 1965
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 22195
Date of most recent change to record Feb 26 2001 8:35AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N714ML
NTSB Number DEN83FA090
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 150M
Aircraft Series Identifier 150M
Aircraft Serial Number 15079281
Certified Max Gross Weight 1600
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 Mar 19 1983 12:00AM
Airframe hours since last inspection 54
Airframe Hours 2001
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name THOMAS REX JARRETT
Aircraft Owner Street Address 5181 TOPAZ
Aircraft Owner City LAS VEGAS
Aircraft Owner State NV
Aircraft Owner Country
Aircraft Owner Zipcode 89120
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 PGA
Departure City PAGE
Departure State AZ
Departure Country
Departure Time 1150
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code VGT
Destination City LAS VEGAS
Destination State NV
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 26 2001 8:06AM
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 --