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Engine Power Loss Leads to Forced Landing in Confined Area (N40973)

Albany, OH, US

On June 18, 1989, a Piper PA-28 (registration N40973) was involved in an aviation accident near Albany, OH. Investigators recorded the probable cause as: Engine power loss due to a stuck exhaust valve and bent push rod. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 4 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

During initial climb, the aircraft experienced a partial power loss, forcing a landing in a 300 by 200 ft area bordered by trees and power lines. Post-accident examination found a stuck exhaust valve and bent push rod.

Incident Overview

During the initial climb after takeoff, the aircraft experienced a partial loss of engine power. The pilot was forced to land and, unable to return to the airport, selected the only available landing site, which measured approximately 300 feet in length and 200 feet in width. This area was bordered by trees and 30-foot-high power lines.

Sequence of Events

Just before touchdown, the right wing severed leaves from a tree. Subsequently, the aircraft slid into another tree and a fence before coming to a stop.

Engine Examination

An examination of the engine revealed that the number 4 exhaust valve was stuck in the open position, and its respective push rod was bent.

Probable cause

Engine power loss due to a stuck exhaust valve and bent push rod.
Engine failure

Related events

Same aircraft family

All Piper PA-28 Cherokee accidents →

Frequently asked questions

What happened in the 18 Jun 1989 Piper PA-28 accident near Albany, OH?

During initial climb, the aircraft experienced a partial power loss, forcing a landing in a 300 by 200 ft area bordered by trees and power lines. Post-accident examination found a stuck exhaust valve and bent push rod.

What aircraft was involved and where did it happen?

The accident on 18 Jun 1989 involved a Piper PA-28, registration N40973, at Albany, OH.

What was the probable cause of the accident?

Engine power loss due to a stuck exhaust valve and bent push rod.

More accident analyses

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X28512. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.