Incident Overview
A float-equipped airplane operated by an airline transport certificated pilot sustained structural damage after colliding with a river bank during an aborted takeoff. The accident occurred while the pilot was attempting a departure eastbound and up-river.
Sequence of Events
According to the pilot, the airplane was on-step during the takeoff run. He attempted to lift one float out of the water but was unsuccessful. Subsequently, he decided to abort the takeoff by closing the engine throttle. The airplane then collided with the river bank.
Damage
The left float assembly was torn off the fuselage, and the airplane received structural damage to the fuselage. No further details about the extent of the damage or other components were provided.
Pilot Information
The pilot held an airline transport pilot certificate. No additional information about the pilot's experience or qualifications was disclosed in the source.
Conclusion
The event involved a failed attempt to lift a float during takeoff, leading to an aborted takeoff and subsequent collision with the river bank. The source does not specify any causal factors beyond the described sequence.