Incident Overview
While maneuvering for an approach to land on a lake, the airplane suddenly lost engine power. The pilot observed utility lines crossing the lake and attempted to avoid them. However, the airplane collided with the utility lines, subsequently fell into the lake, and sank in 12 feet of water.
Post-Incident Examination
Following the incident, a comprehensive examination of the airframe and engine assembly was conducted. The engine underwent a functional test run and operated normally across all power ranges. The airframe examination revealed no evidence of mechanical malfunction or system failure.
Investigation Findings
The investigation did not identify any pre-existing mechanical issues with the engine or airframe. The cause of the engine power loss remains undetermined based on the available evidence. No further details were provided regarding the aircraft type, registration, or other operational specifics.