Aviation Accident Summaries

Aviation Accident Summary ATL82DA192

CARROLLTON, GA, USA

Aircraft #1

N7550J

PIPER PA-28-180R

Analysis

DURING CRUISE FLIGHT THE PILOT SMELLED OIL FOLLOWED SHORTLY THEREAFTER BY THE ENGINE OIL PRESSURE GOING TO ZERO AND THEN THE ENGINE FAILING. THE PILOT MADE A FORCED LANDING IN A FIELD WHERE THE LEFT MAIN GEAR COLLAPSED AFTER CONTACTING A ROCK. INVESTIGATION REVEALED THAT THE ALUMINUM PROPELLER GOVERNOR TUBE BETWEEN THE PROPELLER GOVERNOR AND THE PROPELLER HUB HAD CRACKED. THE STEEL CLAMP THAT SECURES THIS TUBE TO THE OIL PAN EXHIBITED WEAR SIMILAR TO THAT FOUND ON THE TUBE AND ITS RUBBER INSULATOR WAS WORN AND FOUND OUT OF POSITION. AN ANNUAL AND A 100 HOUR INSPECTION HAD BEEN ACCOMPLISHED ON 6/29/82.

 

Source: NTSB Aviation Accident Database

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