1989-09-28: Cessna 180 — George Thomas — Flagstaff, AZ

Casualties unknown • Flagstaff, AZ, US

Probable cause

FAILURE OF THE LEFT BRAKE. THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL WITH RUDDER AND TAILWHEEL STEERING WAS CONSIDERED TO BE A RELATED FACTOR.

— NTSB Determination

Accident narrative

THE PILOT STATED THAT AS HE STARTED TO USE THE BRAKES TO STEER THE AIRCRAFT, AFTER MAKING A WHEEL LANDING, HE DISCOVEREDTHAT HE 'HAD NO LEFT BRAKE.' AT THAT MOMENT, THE TAILWHEEL WAS STILL SLIGHTLY ABOVE THE RUNWAY SURFACE, SO HE HAD NO TAILWHEEL STEERING & HIS RUDDER WAS BECOMING INEFFECTIVE. SUBSEQUENTLY, THE ACFT GROUND LOOPED TO THE RIGHT & WAS DAMAGED.

Frequently asked questions

What happened in the 1989-09-28 Cessna 180 accident near Flagstaff, AZ?

THE PILOT STATED THAT AS HE STARTED TO USE THE BRAKES TO STEER THE AIRCRAFT, AFTER MAKING A WHEEL LANDING, HE DISCOVEREDTHAT HE 'HAD NO LEFT BRAKE.' AT THAT MOMENT, THE TAILWHEEL WAS STILL SLIGHTLY ABOVE THE RUNWAY SURFACE, SO HE HAD NO TAILWHEEL STEERING & HIS RUDDER WAS BECOMING INEFFECTIVE. SUBSEQUENTLY, THE ACFT…

What aircraft was involved and where did it happen?

The accident on 1989-09-28 involved a Cessna 180, registration N519TW, operated by George Thomas, at Flagstaff, AZ.

What was the probable cause of the accident?

FAILURE OF THE LEFT BRAKE. THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL WITH RUDDER AND TAILWHEEL STEERING WAS CONSIDERED TO BE A RELATED FACTOR.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X29429. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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