Aircraft Accident/Incident Report

Leadville, Colorado 80461
Saturday, April 23, 1983 11:00 MST

NTSB Narrative Summary Released at Completion of Accident

THE ACFT COLLIDED WITH SNOW COVERED RISING TERRAIN WHEN FLT WAS ATTEMPTED THROUGH A CANYON PASS. THE PLT SAID HE COULD SEE THAT THE TERRAIN COULD NOT BE CLEARED SO HE WAS TRYING TO TURN AROUND TO FLY OUT. THE ACFT STALLED IN THE TURN AND MUSHED INTO THE SNOW. THE PLT HAD LOWERED 10 DEGREES OF FLAPS AND REPORTED THAT THE STALL WARNING WAS GOING. THE PLT SAID HE SOULD HAVE CIRCLED LONGER OR CARRIED ONE LESS PERSON OR LESS FUEL. THE DENSITY ALT WAS COMPUTED AS 14,012 FT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/23/1983
Event Day of the Week Saturday
Time of Event 1100
Event Time Zone Mountain Standard Time
Event City LEADVILLE
Event State COLORADO
Event Country --
Zipcode of the event site 80461
Event Date Year 1983
Event Date Month 4
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 --
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 15000
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) 50
Air Temperature at event time (in degrees celsius) 10
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Variable
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 14012
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 881
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 21088
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4609J
NTSB Number DEN83LA103
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 172
Aircraft Series Identifier 172
Aircraft Serial Number 17273653
Certified Max Gross Weight 2150
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 Annual
Date of Last Inspection Dec 7 1982 12:00AM
Airframe hours since last inspection 20
Airframe Hours 988
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name COHIG AND COMPANY
Aircraft Owner Street Address 3575 CHERRY CREEK DR.
Aircraft Owner City N. DENVER
Aircraft Owner State CO
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name ALPINE FLIGHT SERVICES
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 7355 S. PEORIA
Operator City ENGLEWOOD
Operator State CO
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 Yes
Departure Point Same as Event No
Departure Airport Code LUX
Departure City LEADVILLE
Departure State CO
Departure Country
Departure Time 1040
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code PUB
Destination City PUEBLO
Destination State CO
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
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 --