Aviation Accident Summaries

Aviation Accident Summary NYC92LA119

FELTON, PA, USA

Aircraft #1

N21RE

PIPER PA-24-180

Analysis

AFTER TAKEOFF, FOLLOWING THE INSTALLATION OF A PROPELLER GOVERNOR OIL LINE, A LOSS OF OIL PRESSURE WAS NOTICED. A PRECAUTIONARY LANDING WAS MADE IN A WHEAT FIELD. THE OIL RETURN LINE FROM THE NUMBER THREE CYLINDER WAS FOUND DISCONNECTED. THE MECHANIC WHO PERFORMED THE WORK STATED HE WAS A ONE MAN SHOP AND DUE TO DIFFICULTIES, THE JOB TOOK 3 HOURS INSTEAD OF THE PROJECTED 1 1/2 HOURS. HE ALSO SAID HE ALLOWED CUSTOMER PRESSURE TO OVERRIDE HIS STANDARDS.

Probable Cause and Findings

A PRECAUTIONARY LANDING IN UNSUITABLE TERRAIN. AN ADDITIONAL CAUSE WAS THE FAILURE OF THE MECHANIC TO TIGHTEN THE OIL RETURN LINE ON THE NUMBER THREE CYLINDER. A FACTOR RELATED TO THE ACCIDENT WAS THE PRESSURE THE MECHANIC FELT TO COMPLETE THE JOB IN A TIMELY MANNER.

 

Source: NTSB Aviation Accident Database

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