Casualties unknown

2007-09-04: Kearney PULSAR XP (N137GK) — Cottonwood, AZ

Cottonwood, AZ, US

On September 4, 2007, a Kearney PULSAR XP (registration N137GK) was involved in an aviation accident near Cottonwood, AZ. Investigators recorded the probable cause as: The loss of engine power for an undetermined reason. A contributing factor was the lack of suitable terrain for the forced landing. 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 1781061362Data APIEditorial standards

A pilot reported engine roughness and power loss during climb. A forced landing was executed, but the aircraft struck a ditch, resulting in structural damage and component separation. Post-accident engine examination revealed no discrepancies, and the cause of the power loss remains undetermined.

Incident Overview

According to the pilot, the aircraft was climbing through 300 feet with an airspeed of approximately 80 mph when the engine began to run "very rough" and experienced a loss of power. The power decayed to idle, although the engine continued to operate. The pilot executed a forced landing straight ahead.

Ground Impact and Damage

During the landing roll, the aircraft encountered a ditch. The canopy separated from the airframe, both main landing gear struts were broken, and the fuselage sustained structural damage.

Post-Accident Examination

Following the accident, an examination of the aircraft's engine was conducted. The engine was started and operated at idle power, and both the left and right ignition systems were checked. No discrepancies were noted during this inspection.

Probable Cause

The reason for the loss of engine power was not determined.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20070911X01379. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.