On October 9, 1999, a Cessna 172I (registration N35669) was involved in an aviation accident near N. East Carry, ME. Investigators recorded the probable cause as: The pilot's decision to attempt a takeoff under gusty wind and rough water conditions. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A floatplane overturned during a water takeoff after the right float hit a wave. The takeoff was attempted in gusty wind and rough water with swells over 3 feet. The pilot noted indicated airspeed was 'not good'.
Accident Details
A float-equipped airplane was performing a water takeoff when the accident occurred. During the takeoff run, the airplane lifted off from the water. Shortly thereafter, the right wing dropped downward, and the right float hit a wave. Following this, the airplane became airborne again, but then it rolled to the right and flipped over onto the water.
Environmental Conditions
The takeoff was attempted under gusty wind and rough water conditions. The pilot reported that swells in excess of 3 feet were present on the water surface.
Pilot's Commentary
The pilot noted that after becoming airborne, the indicated airspeed was 'not good.' He further mentioned that he probably should have waited for the wind and water conditions to improve before attempting the takeoff.