Aviation Accident Summaries

Aviation Accident Summary LAX91LA075

ARCADIA, CA, USA

Aircraft #1

N9541C

PIPER PA-28-201T

Analysis

THE AIRPLANE RECENTLY HAD ITS POWERPLANT OVERHAULED. THE ACCIDENT FLIGHT WAS THE FIRST FLIGHT AFTER THE INSTALLATION OF THE OVERHAULED ENGINE. DURING CRUISE FLIGHT THE ENGINE LOST POWER. THE AIRPLANE FORCE LANDED IN A PARKING LOT. DURING THE LANDING ROLL THE AIRPLANE STRUCK A FENCE AND SLID INTO A DITCH. CFR PERSONNEL NOTICED FUEL LEAKING FROM UNDER THE ENGINE COWLING. POST ACCIDENT EXAMINATION OF THE ENGINE REVEALED THE FUEL PRESSURE LINE FROM THE FUEL MANIFOLD VALVE TO THE FUEL PRESSURE GAUGE CAME LOOSE IN FLIGHT AT THE ENGINE FUEL MANIFOLD VALVE.

Probable Cause and Findings

IMPROPER INSTALLATION OF THE RECENTLY OVERHAULED POWERPLANT BY MAINTENANCE PERSONNEL AND INADEQUATE INSPECTION BY MAINTENANCE PERSONNEL WHICH FAILED TO DETECT THAT THE ENGINE FUEL PRESSURE GAUGE LINE WAS NOT PROPERLY SECURED TO THE FUEL SYSTEM MANIFOLD VALVE.

 

Source: NTSB Aviation Accident Database

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