Aviation Accident Summaries

Aviation Accident Summary LAX91LA273

PACOIMA, CA, USA

Aircraft #1

N8745N

PIPER PA-28

Analysis

THE PILOT AND HIS THREE PASSENGERS DEPARTED THE AIRPORT IN THEIR AIRCRAFT WHICH WAS ESTIMATED TO BE ABOUT 120 POUNDS OVER THE CERTIFICATED MAXIMUM GROSS WEIGHT. ABOUT 6 MINUTES AFTER TAKEOFF, THE AIRCRAFT COLLIDED WITH MOUNTAINOUS TERRAIN AT ABOUT 4,200 FEET MEAN SEA LEVEL. ON SCENE EXAMINATION OF THE AIRCRAFT AND ITS ENGINE REVEALED NO PRE-EXISTING MECHANICAL PROBLEM. THE AIRCRAFT'S CLIMB PERFORMANCE WAS CALCULATED BY AN FAA OPERATIONS INSPECTOR. HE DETERMINED THAT THE AIRCRAFT DID NOT HAVE THE ABILITY TO DEPART THE AIRPORT; FLY DIRECTLY TO THE ACCIDENT LOCATION; AND CLEAR THE MOUNTAINOUS TERRAIN. ONE PASSENGER STATED THAT THE AIRCRAFT'S ENGINE WAS RUNNING FINE, BUT THAT THE AIRCRAFT JUST COULD NOT CLEAR THE TERRAIN. THE PILOT SAID THAT THE ENGINE FAILED.

Probable Cause and Findings

THE PILOT'S IMPROPER PREFLIGHT PLANNING/PREPARATION AND HIS FAILURE TO ATTAIN THE PROPER ALTITUDE.

 

Source: NTSB Aviation Accident Database

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