No fatalities

Landing Gear Collapse During Hard Landing (N39ES)

Stockton, CA, US

On May 9, 1995, a Cessna 172N (registration N39ES) was involved in an aviation accident near Stockton, CA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain control during the landing flare, resulting in a hard landing and subsequent collapse of the right main landing gear. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-22Data APIEditorial standards

Aircraft experienced a hard landing bounce resulting in right main gear collapse and runway excursion after striking markers.

What happened

The flight was cleared for a full stop landing at the airport. According to ground witnesses, the pilot touched down with significant force, causing the aircraft to bounce off the runway surface. The aircraft then touched down a second time, which resulted in the collapse of the right main landing gear. Following the structural failure, the aircraft struck two runway markers and ground looped off the right side of the runway.

The investigation

Post-accident review included witness accounts from the ground who observed the sequence of events during the landing phase. The pilot reported no mechanical problems prior to or during the incident.

Probable cause

The pilot's failure to maintain control during the landing flare, resulting in a hard landing and subsequent collapse of the right main landing gear.

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Frequently asked questions

What happened in the 9 May 1995 Cessna 172N accident near Stockton, CA?

Aircraft experienced a hard landing bounce resulting in right main gear collapse and runway excursion after striking markers.

Were there any fatalities in the 9 May 1995 Cessna 172N accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 9 May 1995 involved a Cessna 172N, registration N39ES, at Stockton, CA.

What was the probable cause of the accident?

The pilot's failure to maintain control during the landing flare, resulting in a hard landing and subsequent collapse of the right main landing gear.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001207X03486. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.