Casualties unknown

Ground Loop During Takeoff in Crosswind Damages Wing (N1386A)

Anchorage, AK, US

On August 14, 1999, a Piper PA-18 (registration N1386A) was involved in an aviation accident near Anchorage, AK. Investigators recorded the probable cause as: The pilot's inadequate compensation for wind conditions during takeoff. A factor was a crosswind, and an inadvertent ground loop. 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

A private pilot experienced a ground loop during takeoff in a crosswind, causing the left wing to strike the runway and sustain spar damage.

Accident Overview

A private certificated pilot was beginning a cross-country flight on runway 32. The pilot reported a left crosswind condition existed at the time of departure. During the takeoff roll, the pilot utilized two notches of flaps.

Sequence of Events

According to the pilot, as the takeoff progressed, the left wing began to rise, and the airplane veered to the right. Subsequently, the airplane ground looped to the right, and the left wing struck the runway surface.

Damage Assessment

The impact with the runway resulted in damage to the left wing spar.

Wind Conditions

The recorded wind at the airport was 215 degrees magnetic at 7 knots.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19401. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.