Casualties unknown

1997-02-26: Piper PA-32-300 (N32979) — Dillingham, AK

Dillingham, AK, US

On February 26, 1997, a Piper PA-32-300 (registration N32979) was involved in an aviation accident near Dillingham, AK. Investigators recorded the probable cause as: the pilot's selection of unsuitable terrain for departure, and his inadequate evaluation of the wind conditions. Factors associated with the accident were: a snow/slush covered runway, and a quartering tailwind. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

A charter flight with a pilot and six passengers attempted takeoff from a 2,400-foot gravel runway covered in 1.5 inches of slushy snow, resulting in the airplane departing the runway without becoming airborne.

Accident Details

A charter flight carrying a pilot and six passengers was departing a private airstrip under a special VFR clearance. The airstrip consisted of gravel, measured 2,400 feet in length, and was situated at an elevation of 80 feet above mean sea level. The runway orientation was 110/290 degrees magnetic. At the time of the attempted departure, the runway was covered with slushy snow approximately 1.5 inches deep.

Sequence of Events

The pilot first attempted to take off on runway 11 but aborted the procedure. Subsequently, he attempted a departure on runway 29. The pilot reported that about halfway down the runway, the airspeed was approximately 5 knots below the required takeoff speed. Despite this, he elected to continue the takeoff. Shortly after, the airspeed dropped further, and the aircraft continued past the end of the runway without ever lifting off.

Damage and Conditions

The airplane sustained damage to the engine, nose gear, and firewall as a result of overrunning the runway. The pilot reported the wind at the site was from the southwest at 15 knots. An official weather reporting station located three miles from the accident site recorded the wind as originating from 160 degrees true at 11 knots.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001208X07372. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.