Aviation Accident Summaries

Aviation Accident Summary FTW91DPG04

VANNDALE, AR, USA

Aircraft #1

N8106K

GRUMMAN G-164B

Analysis

DURING AGRICULTURE OPERATIONS THE AIRPLANE WAS BEING LOADED BY AN UNSUPERVISED HELPER WHO WAS NOT FAMILIAR WITH WEIGHT LIMITATIONS OF THE AIRPLANE. THE HELPER FILLED THE HOPPER TO THE TOP. THE PILOT DID NOT CHECK HIS LOAD PRIOR TO TAKEOFF NOR DID HE ATTEMPT TO COMPUTE A WEIGHT AND BALANCE. THE LOAD IN THE HOPPER RESULTED IN THE AIRPLANE BEING OVER THE MAXIMUM GROSS WEIGHT. FOLLOWING THE TAKEOFF AND DURING THE INITIAL CLIMB THE AIRPLANE FAILED TO ESTABLISH A NORMAL CLIMB RATE AND THE PILOT LANDED IN A CULTIVATED FIELD AND THE MAIN LANDING GEAR SANK INTO THE SOFT EARTH AND THE AIRPLANE NOSED OVER TO THE INVERTED POSITION.

Probable Cause and Findings

THE PILOT'S FAILURE TO VERIFY HIS WEIGHT AND BALANCE. A FACTOR WAS THE SOFT TERRAIN.

 

Source: NTSB Aviation Accident Database

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