Aviation Accident Summaries

Aviation Accident Summary CHI84LA116

NEWPORT, MN, USA

Aircraft #1

N4893K

NAVION A

Analysis

THE ACFT ENGINE FAILED WHEN THE PLT APPLIED CARBURATOR HEAT TO TRY TO 'CURE' A ROUGH RUNNING ENGINE. POST ACCIDENT INVESTIGATION REVEALED A HOLE IN THE LEFT MUFFLER AND SHROUD ALLOWING BURNT EXHAUST GASES TO ENTER THE CARBURETOR WHEN CARBURETOR HEAT WAS APPLIED.

 

Source: NTSB Aviation Accident Database

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