Aviation Accident Summaries

Aviation Accident Summary LAX91LA048

Tonto Basin, AZ, USA

Aircraft #1

N8655Z

CESSNA T-206

Analysis

WHILE FLYING A 9,500 FT MSL THE PILOT, ALSO THE REGISTERED OWNER, OBSERVED AN INCREASE IN OIL TEMPERATURE FOLLOWED BY A DECREASE IN OIL PRESSURE. MOMENTS LATER OIL SMOKE EMANATED FROM THE ENGINE COMPARTMENT FOLLOWED BY A TOTAL LOSS OF ENGINE POWER. THE SUN BLINDED THE PILOT WHILE ON APPROACH TO A DIRT STRIP AND WHEN HE WAS ABLE TO SEE THE DIRT STRIP THE AIRPLANE'S ALTITUDE WAS INSUFFICIENT TO NEGOTIATE A LANDING ON THE STRIP. THE PLT ELECTED TO LAND IN AN ADJACENT OPEN AREA. DURING THE LANDING ROLL-OUT THE AIRPLANE'S LEFT WING STRUCK A BARN. ENGINE EXAM DSCLSD THE NO. 3 CONNECTING ROD FAILED AND ITS ASSOCIATED BEARING EXHIBITED EXTREME HIGH TEMP DISTRESS. DURING THE LAST ANNUAL INSP THE OIL ANALYSIS SHOWED HIGH CONCERTRATION OF IRON AND STEEL.

Probable Cause and Findings

THE FAILURE OF A CONNECTING ROD IN THE ENGINE.

 

Source: NTSB Aviation Accident Database

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