San Juan County Airport
Aircraft Accident/Incident Report

Monticello, Utah 84535
Sunday, June 4, 1989 9:39 MDT

NTSB Narrative Summary Released at Completion of Accident

ACCORDING TO A WITNESS, THE ENG BEGAN RUNNING ROUGH AS THE ACFT WAS CLIMBING AFTER TAKEOFF, BUT IT BEGAN RUNNING NORMALLY AFTER THE NOSE WAS LOWERED. HOWEVER, AS THE PLT WAS MANEUVERING TO RETURN TO THE ARPT, THE ENG LOST POWER AGAIN. SUBSEQUENTLY, THE ACFT WAS DAMAGED DURING A FORCED LANDING ON UNPREPARED TERRAIN. NO FUEL WAS FOUND IN THE ACFT AFTER THE ACDNT & NO FUEL SPILL WAS EVIDENT.

NTSB Probable Cause Narrative

INADEQUATE PREFLIGHT OF THE AIRCRAFT BY THE PILOT WHICH RESULTED IN FUEL EXHAUSTION DUE TO AN INADEQUATE SUPPLY OF FUEL. THE TERRAIN CONDITION WAS CONSIDERED TO BE A FACTOR.

Event Information

Type of Event Accident
Event Date 6/4/1989
Event Day of the Week Sunday
Time of Event 939
Event Time Zone Mountain Daylight Time
Event City MONTICELLO
Event State UTAH
Event Country --
Zipcode of the event site 84535
Event Date Year 1989
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SAN JUAN COUNTY
Event Location Nearest Airport ID U43
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 6996
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 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 60
Air Temperature at event time (in degrees celsius) 18
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 Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 8500
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 --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 878
NTSB Notification Source --
NTSB Notification Date Jun 4 1989 12:00AM
NTSB Notification Time 830
Fiche Number and/or location -used to find docket information 40390
Date of most recent change to record Dec 13 2000 12:45PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7545F
NTSB Number DEN89LA132
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 CHAMPION
Aircraft Model 7GCBC
Aircraft Series Identifier 7GCBC
Aircraft Serial Number 222-70
Certified Max Gross Weight 1650
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 3
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 27 1988 12:00AM
Airframe hours since last inspection 15
Airframe Hours 766
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROBSON, RALPH G.
Aircraft Owner Street Address BOX 635
Aircraft Owner City MONTICELLO
Aircraft Owner State UT
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name ROBSON, RALPH GORDON
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 416 ABAJO DR. BOX 635
Operator City MONTICELLO
Operator State UT
Operator Country
Operator Zip code 84535
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 Yes
Departure Airport Code U43
Departure City
Departure State
Departure Country
Departure Time 930
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code U43
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 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 34
Runway Length 4817
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --