Casualties unknown

1999-06-05: Piper PA-12 (N78456) — Anchorage, AK

Anchorage, AK, US

On June 5, 1999, a Piper PA-12 (registration N78456) was involved in an aviation accident near Anchorage, AK. Investigators recorded the probable cause as: The pilot's failure to compensate for the wind conditions and maintain a proper rate of descent during the approach for landing, which resulted in a hard landing, and the subsequent collapse of the right main landing gear strut. 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 attempted landing on a gravel bar with a 15-20 knot crosswind, resulting in a hard bounce and aborted landing. After observing a misaligned wheel, he returned to the departure airstrip, where the gear collapsed.

Event Summary

A pilot attempted to land an airplane on an off-airport gravel bar. The right crosswind was reported at 15 to 20 knots. During the landing approach, the airplane developed a high rate of descent. The pilot increased engine power to slow the descent. The airplane then landed hard, bounced, and the pilot aborted the landing.

Landing Attempt and Detection of Damage

After aborting the landing, the pilot observed that the right main wheel was misaligned by approximately 30 degrees. He decided to return to the departure airport, which had a gravel airstrip, for an emergency landing.

Emergency Landing and Collapse

During the emergency landing at the gravel airstrip, the right main landing gear strut collapsed. The collapse resulted in damage to the right-front lift-strut. No further details about injuries or other damage were provided.

The pilot had reported a right crosswind of 15 to 20 knots during the initial landing attempt. The hard landing and subsequent bounce preceded the detected wheel misalignment.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X18909. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.