Crested Butte Airport
Aircraft Accident/Incident Report

Crested Butte, Colorado 81224
Sunday, February 12, 1984 9:07 MST

NTSB Narrative Summary Released at Completion of Accident

THE ACFT WAS DAMAGED DURING A FORCED LANDING ON SNOW COVERED TERRAIN AFTER THE ENGINE FAILED DURING CLIMB. AN INVESTIGAITON REVEALED THAT THE ACFT HAD 50 WEIGHT OIL IN IT AND THE TEMPERATURE WAS ABOUT 15 DEGREES F. THE ENGINE HAD BEEN, PRE-HEATED FROM THE TOP BECAUSE THE HOSE COULD NOT BE INSERTED THROUGH THE LOWER COWL NEAR THE OIL SUMP. AN ENG TEARDOWN REVEALED THE #3 & #4 CONNECTING ROD CAP BOLTS HAD FAILED AFTER THE ROD BEARINGS HAD 'FROZEN' FROM LACK OF LUBRICATION.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 2/12/1984
Event Day of the Week Sunday
Time of Event 907
Event Time Zone Mountain Standard Time
Event City CRESTED BUTTE
Event State COLORADO
Event Country --
Zipcode of the event site 81224
Event Date Year 1984
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport CRESTED BUTTE
Event Location Nearest Airport ID 3V6
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 2
Airport Elevation 8940
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 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) 30
Air Temperature at event time (in degrees celsius) -9
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) --
Density Altitude (feet) 7000
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 3
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 346
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 23967
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 N8984P
NTSB Number DEN84LA091
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 PIPER
Aircraft Model PA-24-260
Aircraft Series Identifier PA-24-260
Aircraft Serial Number 24-4443
Certified Max Gross Weight 2900
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jul 7 1983 12:00AM
Airframe hours since last inspection 106
Airframe Hours 2383
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name INLAND DISPOSAL,INC.
Aircraft Owner Street Address P.O.BOX 8497
Aircraft Owner City INCLINE
Aircraft Owner State NV
Aircraft Owner Country
Aircraft Owner Zipcode 89450
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 905
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code L12
Destination City REDLANDS
Destination State CA
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 11
Runway Length 4500
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --