Aviation Accident Summaries

Aviation Accident Summary CHI87FA176

CHICAGO, IL, USA

Aircraft #1

N3742C

CESSNA 402B

Analysis

ON INITIAL CLIMB THE PILOT REPORTED 'JUST LOST ONE', FOLLOWED BY A LOSS OF CONTROL AND DESCENT INTO A RESIDENTIAL AREA. SUBSEQUENT INVESTIGATION REVEALED A LOOSE CONNECTION BETWEEN THE LEFT ENGINE THROTTLE SERRATED WASHER AND THE SERRATED SHAFT. THE ENGINE HAD BEEN REMOVED AND REINSTALED A FEW FLIGHT HOURS PRIOR TO THE OCCURRENCE.

Probable Cause and Findings

FAILURE OF MAINTENANCE PERSONNEL TO PERFORM PROPER INSTALLATION OF THE LEFT THROTTLE LINKAGE.

 

Source: NTSB Aviation Accident Database

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