Aviation Accident Summaries

Aviation Accident Summary NYC89LA091

DELMONT, NJ, USA

Aircraft #1

N8471P

PIPER PA-24-400

Analysis

THE PIPER PA-24-400 WAS CRUISING AT 2000 FT WHEN THE PILOT HEARD A LOUD BANG. THE ENGINE STARTED TO VIBRATE & IT LOST OIL PRESSURE. AN OFF AIRPORT LANDING WAS MADE IN A FIELD & THE AIRCRAFT STRUCK TREES. A POST-CRASH EXAMINATION OF THE ENGINE REVEALED A FAILURE OF THE NUMBER 6 CONNECTING ROD. IN ADDITION, THE PISTONS WERE FOUND TO BE LARGER THAN THE MANUFACTURER'S SPECIFICATIONS. THE ENGINE HAD A TOTAL TIME OF 1400 HRS WITH 40.5 HRS SINCE OVERHAUL.

Probable Cause and Findings

FAILURE OF THE #6 CONNECTING ROD.

 

Source: NTSB Aviation Accident Database

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