Aviation Accident Summaries

Aviation Accident Summary CHI85FET03

ELKHART, IN, USA

Aircraft #1

N23105

VANBENTHUYSEN JOHN BEDE BD-5B

Analysis

THE ACFT ROLLED INVERTED & COLLIDED WITH THE GROUND AFTER AN OVERTEMPERATURE READING, AN RPM LOSS AND LOSS OF AIRSPEED WERE RECOGNIZED BY THE PLT DURING THE RECORDING OF THE TAKEOFF. THE PLT HAD A PORTABLE RECORDER ON BOARD AND WAS USING IT DURING THE TAKEOFF. HE SAID THE 195 DEGREE TEMPERATURE WAS 'NO BIG DEAL' BUT THEN NOTED A DROP IN AIRSPEED AND STOPPED TALKING. THE RECORDER KETP OPERATING UNTIL THE CRASH AND RECORDED AN RPM REDUCTION TO NEARLY IDLE. POST ACC EXAM NOTED SCORING & BLUEING OF #1 & 2 CYLINDER WALLS INDICATING OVERHEATING & POSSIBLE SEIZURE OF THE ENG. FUEL WAS FOUND IN THE ENG & FUEL LINES.

 

Source: NTSB Aviation Accident Database

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