Aviation Accident Summaries

Aviation Accident Summary NYC89DHM06

WARWICK, NY, USA

Aircraft #1

N13WR

MAXAIR XP-503 DRIFTER

Analysis

THE PILOT STATED THAT HE TOOK OFF ON RUNWAY 21, AND EVERYTHING SEEMED TO BE NORMAL UNTIL THE AIRCRAFT REACHED AN ALTITUDE OF 150 TO 200 FEET ABOVE THE GROUND. THE PILOT STATED THAT HE HAD STARTED A LEFT TURN TO RETURN TO THE RUNWAY AND LAND WHEN THE ENGINE FAILED COMPLETELY. THE AIRCRAFT CONTINUED ITS LEFT TURN AS IT MADE THE EMERGENCY DESCENT AND COLLIDED WITH AN AIRCRAFT PARKED ON AIRPORT PROPERTY. POST-ACCIDENT INVESTIGATION REVEALED THAT A WRIST PIN BEARING HAD FAILED, WHICH RESULTED IN THE PISTON SEIZING AND THE TOTAL LOSS OF ENGINE POWER.

Probable Cause and Findings

FAILURE OF AN ENGINE PISTON WRIST PIN BEARING.

 

Source: NTSB Aviation Accident Database

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