No fatalities

Ground Loop During Landing Roll; Tailwheel Pivot Bolt Found Loose (N6953K)

Ogden, UT, US

On July 18, 1995, a Piper PA-20 (registration N6953K) was involved in an aviation accident near Ogden, UT. No fatalities were reported. Investigators recorded the probable cause as: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL. HTE LOOSE TAILWHEEL ASSEMBLY BOLT WAS A FACTOR. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A flight instructor experienced a strange noise and vibration during the landing roll, requiring increased left rudder input. Directional control was lost as the airplane slowed, resulting in a ground loop. Post-crash inspection revealed a loose tailwheel pivot bolt, and aircraft records showed 19 months since the last annual inspection.

Incident Description

During the landing roll, the flight instructor (CFI) reported hearing a strange noise and feeling a vibration. Suspecting a flat main landing gear tire, the CFI applied additional left rudder input to maintain the runway centerline. As the airplane decelerated, the instructor was unable to maintain directional control; the nose veered to the right, and the aircraft ground looped.

Inspection and Maintenance Records

Following the event, a post-crash inspection was conducted. The tailwheel pivot bolt was found to be loose. A review of the aircraft's maintenance logbooks indicated that it had been 19 months since the last annual inspection.

Frequently asked questions

What happened in the 18 Jul 1995 Piper PA-20 accident near Ogden, UT?

A flight instructor experienced a strange noise and vibration during the landing roll, requiring increased left rudder input. Directional control was lost as the airplane slowed, resulting in a ground loop. Post-crash inspection revealed a loose tailwheel pivot bolt, and aircraft records showed 19 months since the…

Were there any fatalities in the 18 Jul 1995 Piper PA-20 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 18 Jul 1995 involved a Piper PA-20, registration N6953K, at Ogden, UT.

What was the probable cause of the accident?

THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL. HTE LOOSE TAILWHEEL ASSEMBLY BOLT WAS A FACTOR.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001207X04097. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.