N436CA
CASA 212
WHILE ON A SCHEDULED INTERNATIONAL COMMUTER FLIGHT DURING CLIMB THE CREW NOTED A FIRE IN THE NUMBER ONE ENGINE. THE EXECUTED THE EMERGENCY CHECKLIST AND DISCHARGED TWO FIREBOTTLES. THE FLAMES CONTINUED TO EXIT THE TAILPIPE. THE CREW EXECUTED A FORCED LANDING TO AN INTERMIDIATE FIELD AND SHUT THE AIRCRAFT DOWN, AT WHICH TIME THE FIRE STOPPED. EXAMINATION OF THE ENGINE REVEALED THAT THE AFT TURBINE BEARING WAS FAILED AND EXHIBITED EVIDENCE OF BEING BEARING WAS FAILED AND EXHIBITED EVIDENCE OF BEING MIS-ALIGNED AT INSTALLATION. ALSO NOTED WAS THE FACT THAT THE BEARING RETAINER EXIBITED NO EVIDENCE OF BEING NITRIDED AS REQUIRED WHICH ACCELERATED THE FAILURE.
Source: NTSB Aviation Accident Database
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