Aviation Accident Summaries

Aviation Accident Summary ATL91LA078

THOMASTON, GA, USA

Aircraft #1

N283EL

LEWIS CHALLENGER II

Analysis

N283EL WAS THE THIRD AIRPLANE OF A FLIGHT OF THREE. THE OTHER AIRPLANES CLIMBED OUT WITHOUT INCIDENT, BUT AS N283EL STARTED ITS CLIMB, REPORTEDLY THE ENGINE LOST POWER. WITNESSES REPORTED THAT THE PILOT APPEARED TO HAVE STARTED A LEFT TURN AND CRASHED 180 DEGREES FROM THE TAKEOFF HEADING ON THE PARALLEL TAXIWAY. DURING THE WRECKAGE EXAMINATION WATER WAS FOUND IN THE CARBURETOR BOWL AND THE SPARK PLUGS WERE FOULED. THE PILOT HAD PREVIOUSLY REPORTED A ROUGH RUNNING ENGINE, BUT LATER REPORTED THAT THE PROBLEM HAD BEEN CORRECTED. ACCORDING TO THE OPERATIONAL LIMITATION FOR THE AIRPLANE, A CONDITIONAL INSPECTION IS REQUIRED ANNUALLY. THERE WAS NO RECORD OF A COMPLETED CONDITIONAL INSPECTION SINCE THE AIRPLANE WAS CERTIFICATED IN 1988. SUFFICIENT RUNWAY WAS AVAILABLE FOR A FORCED LANDING.

Probable Cause and Findings

THE PILOT'S FAILURE TO PROPERLY MAINTAIN THE AIRPLANE IN ACCORDANCE WITH PRESCRIBED PROCEDURES WHICH RESULTED IN FUEL CONTAMINATION, FOULED SPARK PLUGS, AND A LOSS OF ENGINE POWER. THE PILOT ALSO FAILED TO FOLLOW NORMAL EMERGENCY PROCEDURES FOR THE LOSS OF ENGINE POWER AFTER LIFTOFF AND STALLED THE AIRPLANE.

 

Source: NTSB Aviation Accident Database

Get all the details on your iPhone or iPad with:

Aviation Accidents App

In-Depth Access to Aviation Accident Reports