Casualties unknown

Loss of Power on Final Approach Leads to Forced Landing and Nose Gear Collapse (N61739)

Palo Alto, CA, US

On October 22, 1984, a Cessna 172 (registration N61739) operated by Michael Frankson was involved in an aviation accident near Palo Alto, CA. 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 2026-07-04Data APIEditorial standards
Aircraft registered N61739
Aircraft registered N61739. Photo: ZLEA / CC BY-SA 4.0, via Wikimedia Commons

A loss of power occurred on final approach, forcing a landing during which the aircraft struck a dike, collapsing the nose gear. Fuel levels were below unusable amounts.

Accident Overview

A loss of power occurred while the aircraft was on final approach. The pilot executed a forced landing, during which the aircraft contacted a dike, resulting in the collapse of the nose gear.

Flight Details

According to the pilot, a direct route was flown at an altitude of 10,500 feet MSL, with descent after crossing a mountainous area. The pilot did not lean the fuel mixture during the flight and did not report which fuel tank was selected when the power loss occurred.

Fuel Findings

Post-accident inspection revealed 1 gallon of fuel in the left tank and 5 gallons in the right tank. The manufacturer specifies that unusable fuel for each tank is 2.5 gallons, indicating that the usable fuel was below safe levels.

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Frequently asked questions

What happened in the 22 Oct 1984 Cessna 172 accident near Palo Alto, CA?

A loss of power occurred on final approach, forcing a landing during which the aircraft struck a dike, collapsing the nose gear. Fuel levels were below unusable amounts.

What aircraft was involved and where did it happen?

The accident on 22 Oct 1984 involved a Cessna 172, registration N61739, operated by Michael Frankson, at Palo Alto, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X41414. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.