Casualties unknown

Amphibious Floatplane Noses Over After Water Landing with Wheels Extended (N3125W)

Butterfly Lake, AK, US

On July 3, 1990, a Cessna 180B (registration N3125W) was involved in an aviation accident near Butterfly Lake, AK. Investigators recorded the probable cause as: The pilot's failure to retract the landing gear due to distraction from a potential air traffic conflict. 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 2026-07-04Data APIEditorial standards

A pilot reported forgetting to retract the wheel portion of their amphibious float-equipped airplane after taking off from a hard surface runway, resulting in a nose-over during a subsequent water landing.

Incident Overview

A pilot operating an amphibious float-equipped airplane reported that they forgot to retract the landing gear following a takeoff from a hard surface runway. Shortly after departing, the pilot landed the aircraft on water with the wheels still extended, causing the airplane to immediately nose over.

Pilot Account

The pilot stated that they felt rushed during the preceding takeoff due to a potential conflict with another aircraft in the vicinity. They suspected that their concern about the location of the approaching traffic interrupted their normal habit of retracting the gear. The pilot explicitly noted that the oversight was a result of this distraction.

Sequence of Events

According to the pilot's report, the aircraft departed from a runway with a hard surface. After becoming airborne, the pilot did not retract the wheel portion of the amphibious floats. The subsequent landing on water with the wheels down led to the aircraft nosing over. No additional details regarding the aircraft type, registration, date, location, or occupants were provided in the source material.

Contributing Factors

The pilot attributed the failure to retract the gear to a heightened sense of urgency caused by the potential traffic conflict. This distraction reportedly disrupted the established routine of gear retraction after takeoff.

Probable cause

The pilot's failure to retract the landing gear due to distraction from a potential air traffic conflict.

Frequently asked questions

What happened in the 3 Jul 1990 Cessna 180B accident near Butterfly Lake, AK?

A pilot reported forgetting to retract the wheel portion of their amphibious float-equipped airplane after taking off from a hard surface runway, resulting in a nose-over during a subsequent water landing.

What aircraft was involved and where did it happen?

The accident on 3 Jul 1990 involved a Cessna 180B, registration N3125W, at Butterfly Lake, AK.

What was the probable cause of the accident?

The pilot's failure to retract the landing gear due to distraction from a potential air traffic conflict.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X23575. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.