Casualties unknown

Aircraft Experiences Total Power Loss After Descent Initiation; Carburetor Bowl Contains Water (N3334A)

Deer Valley, AZ, US

On December 5, 1985, a Piper PA-22 (registration N3334A) operated by John A. Hook was involved in an aviation accident near Deer Valley, 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 2026-06-10Data APIEditorial standards

Shortly after beginning descent from 7,500 ft, the aircraft lost all power. The pilot radioed Deer Valley Tower and executed an emergency landing, colliding with cactus bushes. Post-accident examination found about 1.5 cups of water in the carburetor bowl.

Accident Sequence

Shortly after beginning descent from 7,500 feet mean sea level, the aircraft experienced a total loss of power. Prior to the descent, the pilot had enriched the mixture and applied carburetor heat. The pilot then radioed their position and situation to Deer Valley Tower in Deer Valley, Arizona, while negotiating an emergency landing. Prior to touchdown, the aircraft collided with some cactus bushes.

Accident Location

The accident site is located about 14 miles northwest of Deer Valley Airport.

Post-Accident Examination

The post-accident examination of the wreckage disclosed that the carburetor bowl contained about 1 and 1/2 cups of water.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X38437. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.