Casualties unknown

Floatplane Takeoff Accident on Lilly Lake Involving Multiple Bounces (N4726U)

Kodiak, AK, US

On April 3, 1984, a Cessna U206G (registration N4726U) operated by Clyde Mayberry was involved in an aviation accident near Kodiak, AK. 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 floatplane taking off from Lilly Lake failed to climb, touched down, bounced three times, and came to rest upright. The pilot reported no mechanical issues. Wind from 310° at 14 knots gusting to 20 knots.

Accident Summary

A floatplane accident occurred during takeoff from Lilly Lake. According to the pilot, the takeoff was initiated in a northerly direction. After lift-off, the aircraft would not climb. The pilot reduced power, and the aircraft immediately touched down. Subsequently, the aircraft bounced, yawed left, and the right float struck the water sideways. A second bounce followed, during which the left float and wing contacted the water. After a third bounce, the aircraft came to rest in an upright attitude.

Pilot Account

The pilot reported that he did not experience any mechanical trouble during the mishap. The sequence of events began with a normal takeoff roll, but the aircraft failed to gain altitude after becoming airborne. The pilot's immediate action was to reduce power, resulting in a touchdown. The subsequent bounces and yawing led to the aircraft contacting the water with both floats and the left wing before coming to a stop.

Environmental Conditions

Wind at the time of the accident was from 310 degrees at 14 knots with gusts to 20 knots. The takeoff area, Lilly Lake, is surrounded on two sides by hills. Pilots in the area have reported that the wind can be very unpredictable in this location. These conditions may have influenced the aircraft's performance during takeoff.

Conclusion

The accident sequence involved a failed climb after lift-off, leading to multiple bounces and contact with the water. No mechanical issues were reported by the pilot. The final position of the aircraft was upright.

Frequently asked questions

What happened in the 3 Apr 1984 Cessna U206G accident near Kodiak, AK?

A floatplane taking off from Lilly Lake failed to climb, touched down, bounced three times, and came to rest upright. The pilot reported no mechanical issues. Wind from 310° at 14 knots gusting to 20 knots.

What aircraft was involved and where did it happen?

The accident on 3 Apr 1984 involved a Cessna U206G, registration N4726U, operated by Clyde Mayberry, at Kodiak, AK.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X39186. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.