Aircraft Accident/Incident Report

La Veta, Colorado 81055
Sunday, December 1, 1991 12:56 MST

NTSB Narrative Summary Released at Completion of Accident

SHORTLY AFTER TAKEOFF, THE PILOT HEARD A 'CLUNK' AND LOST MANIFOLD PRESSURE. HE REVERSED COURSE BACK TO THE AIRPORT BUT WAS FORCED TO LAND ON A SNOW COVERED HIGHWAY. HE ELECTED TO LAND WHEELS UP. ENGINE DISASSEMBLY DISCLOSED THE NO. 1 CONNECTING ROAD HAD BROKEN AT THE CRANKSHAFT END. ADDITIONALLY, THE OIL JOURNAL WAS COMPLETELY BLOCKED WITH BABBET. THERE WAS EVIDENCE OF LACK OF LUBRICATION AND HIGH HEAT DISTRESS THROUGHOUT THE ENGINE.

NTSB Probable Cause Narrative

FAILURE OF THE NO 1 CONNECTING ROD DUE TO LACK OF LUBRICATION FROM BLOCKED OIL PORTS.

Event Information

Type of Event Incident
Event Date 12/1/1991
Event Day of the Week Sunday
Time of Event 1256
Event Time Zone Mountain Standard Time
Event City LA VETA
Event State COLORADO
Event Country --
Zipcode of the event site 81055
Event Date Year 1991
Event Date Month 12
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 0
Weather Briefing Completeness Full
Investigator's weather source Witness
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 5000
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) 20
Air Temperature at event time (in degrees celsius) -4
Dew Point at event time (in degress fahrenheit) -11
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 7056
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) 5048
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 45791
Date of most recent change to record Dec 12 2000 10:53AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6179N
NTSB Number DEN92IA013
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Minor
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model T210M
Aircraft Series Identifier T210M
Aircraft Serial Number 21062950
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 May 22 1991 12:00AM
Airframe hours since last inspection 28
Airframe Hours 1294
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name THOMAS R. WHITE
Aircraft Owner Street Address P.O. BOX 1345
Aircraft Owner City DALHART
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 79022
Operator is an individual? --
Operator Name THOMAS R. WHITE
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
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 07V
Departure City LA VETA
Departure State CO
Departure Country
Departure Time 1240
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code MTJ
Destination City MONTROSE
Destination State CO
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 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --