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Status Accident investigation report completed and information captured
Date Friday 7 January 1983
Time 18:13 LT
Type Silhouette image of generic P210 model; specific model in this crash may look slightly different    
Cessna P210N
Operator Private
Registration N3886P
MSN P21000068
Year of manufature 1978
Engines Continental TSIO-520-P
Crew Fatalities: 0 / Occupants:
Passengers Fatalities: 0 / Occupants:
Total occupants Fatalities: 0 / Occupants: 5
Aircraft damage Substantial
Location Glade Park, CO   United States of America
Phase En route
Nature Executive
Departure Airport Broomfield, CO (KBJC)
Destination Airport Tonopah, NV (KTPH)
Narrative THE ACFT LANDING GEAR COLLAPSED DURING A FORCED LANDING AFTER AN ENGINE FAILURE. THE PILOT SAID HE LOST MANIFOLD AND OILPRESSURE AND TURNED BACK TOWARD GRAND JUNCTION WHEN THE ENGINE BEGAN MAKING LOUD NOISES. A LANDING WAS MADE ON A SLIPPERY ROAD AND THE ACFT SKIDDED AND COLLAPSED THE GEAR. TELEDYNE-CONTINENTAL DECIDED THAT A THRUST WASHER HALF HAD BEEN LEFT OUT OF THE ENGINE DURING MANUFACTURE. THIS ALLOWED EXCESSIVE MOVEMENT OF THE CRANKSHAFT WHICH SIDE-LOADED AND FAILED #2 CONNECTING ROD AND DAMAGED #1 ROD.

Probable Cause:

sources

NTSB DEN83LA048

Safety recommendations

Revision History

Date/time Contributor Updates
02-Apr-2024 17:20 ASN Update Bot Added

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