Aviation Accident Summaries

Aviation Accident Summary ATL95LA148

N. MYRTLE BEACH, SC, USA

Aircraft #1

N3036M

PIPER PA-12

Analysis

THE AIRCRAFT HAD BEEN STOPPED ADJACENT TO THE RUNWAY WHILE THE PILOT SWITCHED THE TOW HOOK TO CONTINUE HIS BANNER TOWING OPERATION. THE BANNER HANDLING PERSONNEL WERE ABOUT 1/4 MILE DOWN THE RUNWAY. THE PILOT WAS IN THE PROCESS OF STARTING THE ENGINE BY 'HAND PROPPING', BECAUSE THE AIRPLANE WAS NOT EQUIPPED WITH AN ELECTRIC STARTING SYSTEM. THERE WERE NO CHOCKS IN THE AIRCRAFT TO 'BRAKE' THE WHEELS, AND THE THROTTLE WAS PARTIALLY ADVANCED. ONCE STARTED, THE AIRCRAFT TAXIED AWAY FROM HIM, AND COLLIDED WITH A DITCH, RESULTING IN SUBSTANTIAL DAMAGE.

Factual Information

On July 26, 1995, about 1520 eastern daylight time, a Piper PA-12, N3036M, collided with a ditch, following a rapid engine acceleration, during hand starting by the pilot, at North Myrtle Beach, South Carolina. The airplane was operated by Barnstormers Flite Signs, Inc. under the provisions of 14 CFR Part 91, and visual flight rules. No flight plan was filed for the local banner tow operation. There were no injuries to the commercial pilot, and the airplane was substantially damaged. The flight was originating at the time of the accident. The pilot had stopped the airplane about 1/4 mile from the operator's banner handling personnel to change hooks. The operator stated that chocks should have been in the airplane to accommodate "hand propping," since the airplane is not equipped with an electrical/starting system. There were no chocks in the airplane at the time of the accident. The operator also stated that the throttle was not in the idle position, and when the engine started the airplane taxied away from the pilot and into a ditch.

Probable Cause and Findings

THE IMPROPER STARTING PROCEDURE USED BY THE PILOT IN THAT HE FAILED TO USE WHEEL CHOCKS TO PRECLUDE AIRCRAFT MOVEMENT. ADDITIONALLY, THE THROTTLE WAS NOT PLACED IN THE IDLE POSITION.

 

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