Aircraft Accident/Incident Report

Richmond, Utah 84333
Saturday, October 1, 1994 16:45 MDT

NTSB Narrative Summary Released at Completion of Accident

THE COMMERCIAL PILOT REPORTED TO ATC THAT HIS ENGINE WAS LOSING OIL PRESSURE WHILE IN CRUISE FLIGHT AT FL190. THE PILOT REQUESTED TO DEVIATE TO A NEARBY AIRPORT AND ATC CLEARED HIM TO DESCEND TO 12,000 FEET. THE PILOT ENTERED INSTRUMENT CONDITIONS AS HE PROCEEDED TO THE AIRPORT. DURING HIS EMERGENCY DESCENT, THE PILOT COMMUNICATED HIS INTENTIONS TO THE UNICOM OPERATOR AT THE AIRPORT OF INTENDED LANDING. WHEN ASKED ABOUT HIS LOCATION, THE PILOT STATED THAT HE WAS 8 MILES EAST, HAD LOST HIS OIL PRESSURE, AND HOPED HE DIDN'T HIT ANY OF THE MOUNTAINS. SEARCH AND RESCUE AIRCRAFT RESPONDING TO THE ELT SIGNAL REPORTED THAT THE MOUNTAINS WERE OBSCURED AT THE TIME OF THE ACCIDENT. THE AIRPLANE WAS LOCATED 400 FEET BELOW THE CREST OF A 9,765 FOOT MOUNTAIN. THE BELLY AND UNDERSIDE OF THE FUSELAGE WAS COVERED WITH FRESH OIL. EXAMINATION OF THE ENGINE REVEALED THAT A 'B' NUT ON A BRAIDED OIL LINE CONNECTING THE OIL PUMP TO THE TURBOCHARGER WAS LOOSE. THE ENGINE TEARDOWN FOUND NO INTERNAL EVIDENCE OF LUBRICATION OR THERMAL DISTRESS WITHIN THE ENGINE.

NTSB Probable Cause Narrative

THE LOSS OF ENGINE OIL PRESSURE DUE TO AN OIL LEAK FROM A LOOSE OIL LINE FITTING. FACTORS WERE THE OBSCURATION, AND THE UNSUITABLE TERRAIN AT THE PILOT'S DISPOSAL.

Event Information

Type of Event Accident
Event Date 10/1/1994
Event Day of the Week Saturday
Time of Event 1645
Event Time Zone Mountain Daylight Time
Event City RICHMOND
Event State UTAH
Event Country --
Zipcode of the event site 84333
Event Date Year 1994
Event Date Month 10
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 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 100
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0.25
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Moderate
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) 1628
NTSB Notification Source --
NTSB Notification Date Oct 2 1994 12:00AM
NTSB Notification Time 1825
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Sep 25 2006 4:00PM
User who most recently changed record NTSB\ZUZL
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N732VK
NTSB Number FTW95FA003
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model T210M
Aircraft Series Identifier T210M
Aircraft Serial Number 21061807
Certified Max Gross Weight 3800
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 Jun 30 1994 12:00AM
Airframe hours since last inspection 56
Airframe Hours 2695
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name ASHCRAFT, WALTER C.
Aircraft Owner Street Address 1485 HILLCREST STREET
Aircraft Owner City LANDER
Aircraft Owner State WY
Aircraft Owner Country
Aircraft Owner Zipcode 82520
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 041
Departure City WOODLAND
Departure State CA
Departure Country
Departure Time 0
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code LND
Destination City LANDER
Destination State WY
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --