Casualties unknown

Partial Power Loss During Initial Climb Results in Forced Landing and Aircraft Inversion (N736PS)

Pocatello, ID, US

On August 17, 1992, a Cessna R172K (registration N736PS) operated by Pocatello Avcenter Inc was involved in an aviation accident near Pocatello, ID. Investigators recorded the probable cause as: AN UNDETERMINED LOSS OF ENGINE POWER. A FACTOR TO THE ACCIDENT WAS: AN IN FLIGHT PLANNING/DECISION DELAY. 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

During initial climb at about 200 feet, an airplane experienced partial engine power loss with low fuel flow. The flight instructor attempted a go-around but power was not restored, leading to a forced landing off the runway. The aircraft came to rest inverted. Post-crash engine run showed no malfunction.

Incident Description

During the initial climb, the airplane reached an altitude of approximately 200 feet above ground level when the engine experienced a partial loss of power. The certified flight instructor (CFI) observed a low fuel flow indication. In response, the CFI directed the second pilot to reduce engine power, which was carried out. The CFI then assessed that the remaining runway length was insufficient for a landing and instructed the second pilot to apply full throttle and activate the electric fuel pump in an attempt to restore power for a go-around.

Forced Landing

The CFI assumed control of the aircraft and executed a right turn away from the runway. Despite the actions taken, engine power was not restored. The CFI performed a forced landing off the runway. The airplane touched down in a grassy area situated between two runways. After touchdown, the aircraft continued across another runway and collided with a ditch on the opposite side. The impact caused the airplane to come to rest in an inverted position.

Post-Crash Inspection

Following the accident, an inspection of the engine was conducted. The engine was prepared for an engine run, started immediately, and operated for several minutes without any indication of mechanical failure or malfunction.

Frequently asked questions

What happened in the 17 Aug 1992 Cessna R172K accident near Pocatello, ID?

During initial climb at about 200 feet, an airplane experienced partial engine power loss with low fuel flow. The flight instructor attempted a go-around but power was not restored, leading to a forced landing off the runway. The aircraft came to rest inverted. Post-crash engine run showed no malfunction.

What aircraft was involved and where did it happen?

The accident on 17 Aug 1992 involved a Cessna R172K, registration N736PS, operated by Pocatello Avcenter Inc, at Pocatello, ID.

What was the probable cause of the accident?

AN UNDETERMINED LOSS OF ENGINE POWER. A FACTOR TO THE ACCIDENT WAS: AN IN FLIGHT PLANNING/DECISION DELAY.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X15537. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.