Casualties unknown

1983-07-30: Cessna 177 (N30236) — Show Low, AZ

Show Low, AZ, US

On July 30, 1983, a Cessna 177 (registration N30236) was involved in an aviation accident near Show Low, AZ. 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

An aircraft lost power during climb after takeoff from an airport with an elevation of 6,411 feet and density altitude of about 9,150 feet. The pilot attempted an emergency landing, during which the wing hit a tree and the aircraft crashed. Post-accident engine testing found no preimpact discrepancies.

Incident Overview

The accident occurred during takeoff from an airport situated at an elevation of 6,411 feet mean sea level (MSL). The density altitude at the time was approximately 9,150 feet. After departure, the aircraft climbed to about 7,300 feet MSL before the engine began to lose power. The pilot was unable to return to the airport and initiated an emergency landing.

Emergency Landing and Impact

During the emergency landing, the aircraft's wing struck a tree, causing the airplane to crash. The wreckage was subsequently examined.

Engine Examination

The engine was removed from the aircraft and transported to a facility for testing. Due to damage sustained in the impact, the magnetos were replaced prior to running the engine. The engine was then operated at 1,000, 1,800, and 2,200 revolutions per minute (RPM). During these tests, no preimpact discrepancies were identified. The engine appeared to function normally.

Summary

No contributing factors or causes were determined from the available evidence. The aircraft experienced a loss of engine power during climb, leading to an emergency landing that resulted in a collision with a tree and subsequent crash.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X43832. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.