1993-08-31: Piper PA-18-150 — Stevensen, William E. — Victory, AK

Casualties unknown • Victory, AK, US

Probable cause

THE PARTIAL FAILURE OF THE AIRPLANE'S BRAKE SYSTEM. FACTOR WAS THE INTENTIONAL GROUND LOOPING BY THE PILOT-IN-COMMAND.

— NTSB Determination

Accident narrative

UPON LANDING THE PILOT-IN-COMMAND STATED HE HAD NO BRAKES ON THE LEFT SIDE SO HE INTENTIONALLY GROUND LOOPED THE AIRPLANE. HE STATED THE BRAKES WERE MODIFIED WITH A CLEVELAND BRAKE MODIFICATION. HE STATED THE BOLT HEADS PULLED THROUGH THE BACKING PLATE. HE DID NOT SUBMIT ANY PARTS FOR EXAMINATION.

Frequently asked questions

What happened in the 1993-08-31 Piper PA-18-150 accident near Victory, AK?

UPON LANDING THE PILOT-IN-COMMAND STATED HE HAD NO BRAKES ON THE LEFT SIDE SO HE INTENTIONALLY GROUND LOOPED THE AIRPLANE. HE STATED THE BRAKES WERE MODIFIED WITH A CLEVELAND BRAKE MODIFICATION. HE STATED THE BOLT HEADS PULLED THROUGH THE BACKING PLATE. HE DID NOT SUBMIT ANY PARTS FOR EXAMINATION.

What aircraft was involved and where did it happen?

The accident on 1993-08-31 involved a Piper PA-18-150, registration N9016Y, operated by Stevensen, William E., at Victory, AK.

What was the probable cause of the accident?

THE PARTIAL FAILURE OF THE AIRPLANE'S BRAKE SYSTEM. FACTOR WAS THE INTENTIONAL GROUND LOOPING BY THE PILOT-IN-COMMAND.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X13048. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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