Casualties unknown

Floatplane Noses Over After Hard Water Landing (N7551Z)

Anacortes, WA, US

On March 18, 1989, a Cessna TU206 (registration N7551Z) operated by Katherine Fletcher was involved in an aviation accident near Anacortes, WA. Investigators recorded the probable cause as: The pilot's failure to maintain proper aircraft control during the water landing, which resulted in an early touchdown, a bounce, and subsequent structural failure of the right float. 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 2026-06-22Data APIEditorial standards

A floatplane pilot focused on shoreline distance during approach, resulting in an early touchdown and bounce that buckled the right float and caused a nose-over.

What happened

The pilot was operating a float-equipped aircraft on his first flight in ninety days. During the final phase of the operation, he was conducting an approach for a water landing. While maneuvering toward the touchdown zone, the pilot reported that his attention was directed toward the adjacent beach to gauge his lateral distance from the shore.

This focus on external visual references contributed to a premature descent. The floatplane contacted the water surface earlier than anticipated. Upon initial impact, the aircraft bounced upward and subsequently struck the water again. During this second touchdown event, structural failure occurred on the right-hand float, which buckled under the stress. The loss of support on that side caused the aircraft to pitch forward violently, resulting in a nose-over attitude.

The investigation

Examination of the wreckage confirmed significant deformation of the right float assembly. The sequence of events indicated that the initial hard landing and subsequent bounce placed excessive loads on the flotation gear. The buckling of the right float directly led to the loss of directional control and the final nose-over position.

Findings

Contributing factors included the pilot's fixation on external visual cues rather than flight instruments during a critical phase of flight. The premature touchdown and bounce were direct results of this distraction. The structural failure of the right float was a consequence of the impact forces generated by the hard landing.

Probable cause

The pilot's failure to maintain proper aircraft control during the water landing, which resulted in an early touchdown, a bounce, and subsequent structural failure of the right float.

Frequently asked questions

What happened in the 18 Mar 1989 Cessna TU206 accident near Anacortes, WA?

A floatplane pilot focused on shoreline distance during approach, resulting in an early touchdown and bounce that buckled the right float and caused a nose-over.

What aircraft was involved and where did it happen?

The accident on 18 Mar 1989 involved a Cessna TU206, registration N7551Z, operated by Katherine Fletcher, at Anacortes, WA.

What was the probable cause of the accident?

The pilot's failure to maintain proper aircraft control during the water landing, which resulted in an early touchdown, a bounce, and subsequent structural failure of the right float.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X28008. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.