Primary finding
Probable cause
An in-flight collision with a bird while entering the traffic pattern.
Investigator assessment
Analysis narrative
The operator reported that while entering the traffic pattern for landing, the pilot saw a large bird and attempted to take evasive action, but the airplane and the bird collided. The bird entered the cabin through the right windscreen and struck two passengers. One passenger sustained serious injuries while the other passenger incurred minor injuries. The pilot declared an emergency and subsequently landed the airplane uneventfully. The operator reported that there were no preaccident mechanical malfunctions or failures of the airplane that would have precluded normal operation.