Garfield County Regional Airport
Aircraft Accident/Incident Report

New Castle, Colorado 81647
Thursday, March 5, 1992 10:02 MST

NTSB Narrative Summary Released at Completion of Accident

THE AIRPLANE IMPACTED MOUNTAINOUS TERRAIN APPROXIMATELY 10.5 DME FROM THE AIRPORT WHILE EXECUTING A LOC-DME INSTRUMENT APPROACH. THE AIRPLANE WAS CONFIGURED FOR LANDING. THE ELEVATOR TRIM JACKSCREW WAS APPROXIMATELY 18 DEGREES NOSE UP. THE ALTITUDE PRESELECT, COUPLED TO THE SPERRY AUTOPILOT SYSTEM, WAS SET AT 9,500 FEET. MINIMUM DESCENT ALTITUDE UNTIL REACHING THE FINAL APPROACH FIX IS 9,500 FEET. FINAL APPROACH FIX IS LOCATED AT 9.3 DME. TWENTY FOUR PRESCRIPTION AND NONPRESCRIPTION DRUGS WERE FOUND ABOARD THE AIRPLANE. THE PILOT'S TOXICOLOGY REPORT DISCLOSED 0.206 (UG/ML, UG/G) CHLORPHENIRAMINE, AN ANTIHISTAMINE, IN HIS LIVER FLUID. ACCORDING TO AN FAA FLIGHT SURGEON, THIS WOULD EQUATE TO APPROXIMATELY .034 UG/ML IN BLOOD. THERAPEUTIC DOSAGE IS .01 TO .04 UG/ML. THE DRUG IS CONTRAINDICATED FOR FLYING DUE TO ITS CAPABILITY OF PRODUCING DROWSINESS. CHLORPHENIRAMINE IS AN INGREDIENT FOUND IN COMTREX, ONE OF THE DRUGS FOUND ABOARD THE AIRPLANE.

NTSB Probable Cause Narrative

AN INADVERTENT STALL DURING AN INSTRUMENT APPROACH WITH THE AUTOPILOT ENGAGED. A FACTOR WAS: THE PILOT'S PHYSICAL IMPAIRMENT FROM A PRESCRIPTION DRUG.

Event Information

Type of Event Accident
Event Date 3/5/1992
Event Day of the Week Thursday
Time of Event 1002
Event Time Zone Mountain Standard Time
Event City NEW CASTLE
Event State COLORADO
Event Country --
Zipcode of the event site 81647
Event Date Year 1992
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport GARFIELD COUNTY REGIONAL
Event Location Nearest Airport ID RIL
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 11
Degrees magnetic from airport 80
Airport Elevation 5544
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1647 Mountain Standard Time
Direction of event from weather observation facility (degrees) 260
Weather Observation Facility ID RIL
Elevation of weather observation facility 5544
Distance of event from weather observation facility (units?) 11
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 1700
Lowest Non-Ceiling Height 500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 8
Air Temperature at event time (in degrees celsius) 4
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) 29
Density Altitude (feet) 563
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 6
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 6
Investigating Agency NTSB
NTSB Docket Number (internal use) 2836
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 47654
Date of most recent change to record Dec 11 2000 2:47PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N303CA
NTSB Number DEN92FA040
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 MITSUBISHI
Aircraft Model MU-2B-60
Aircraft Series Identifier MU-2B-60
Aircraft Serial Number 1516 S.A.
Certified Max Gross Weight 11575
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 --
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection 0
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name NEECE, S.R./GEESBREGHT, J.M.
Aircraft Owner Street Address 1525 MERRIMAC CIRCLE
Aircraft Owner City FORT WORTH
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 76107
Operator is an individual? --
Operator Name NEECE, S.R./GEESBREGHT, J.M.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 1525 MERRIMAC CIRCLE
Operator City FORT WORTH
Operator State TX
Operator Country
Operator Zip code 76107
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 FWS
Departure City FORT WORTH
Departure State TX
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code RIL
Destination City RIFLE
Destination State CO
Destination Country
Specific Phase of Flight Approach
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 26
Runway Length 7000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --