No fatalities

Student Pilot's Aircraft Sustains Nose Gear Failure After Porpoising on Landing (N80735)

EL Dorado, AR, US

On August 2, 2005, a Cessna 172M (registration N80735) was involved in an aviation accident near EL Dorado, AR. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain proper control during the landing flare, which resulted in a bounced landing and subsequent porpoising that overstressed the nose landing gear. 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 2026-06-19Data APIEditorial standards

A student pilot experienced porpoising during landing, resulting in nose gear collapse and propeller contact with the runway surface.

What happened

The incident involved a student pilot who had accumulated 34 hours of flight time. During the final approach and landing phase on Runway 13, the aircraft experienced significant vertical oscillation. The pilot reported that the airplane bounced upon touchdown and immediately began to porpoise, a condition characterized by repetitive pitching motions.

The porpoising motion occurred approximately four to five times. This repeated stress resulted in structural failure of the front landing gear assembly. As the nose dropped due to the gear collapse, the propeller blades made direct contact with the tarmac surface. Despite the mechanical failure, the pilot retained control of the aircraft using rudder inputs, successfully steering it off the active runway and onto an adjacent taxiway.

The investigation

The primary focus of the examination was the condition of the landing gear following the event. The front landing gear sustained damage consistent with the excessive loads imposed by the porpoising motion. No other mechanical failures were noted in the immediate narrative.

Probable cause

The pilot's failure to maintain proper control during the landing flare, which resulted in a bounced landing and subsequent porpoising that overstressed the nose landing gear.

Frequently asked questions

What happened in the 2 Aug 2005 Cessna 172M accident near EL Dorado, AR?

A student pilot experienced porpoising during landing, resulting in nose gear collapse and propeller contact with the runway surface.

Were there any fatalities in the 2 Aug 2005 Cessna 172M accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 2 Aug 2005 involved a Cessna 172M, registration N80735, at EL Dorado, AR.

What was the probable cause of the accident?

The pilot's failure to maintain proper control during the landing flare, which resulted in a bounced landing and subsequent porpoising that overstressed the nose landing gear.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20050831X01346. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.