Incident Summary
A helicopter was on its initial takeoff climb, approximately 60 knots and 200 feet above ground level, when the pilot heard a loud noise emanating from the vicinity of the tail section. Immediately thereafter, the aircraft experienced a nose-heavy condition. In response, the pilot initiated a right turn away from nearby mangrove trees and lowered the collective pitch. The helicopter began turning to the right and subsequently collided with water and terrain in a nose-down, right-skid-low attitude.
Post-Accident Examination
An inspection of the helicopter conducted by an FAA inspector revealed that the number five bearing, thomas coupling, and approximately 2 feet of the tail rotor driveshaft had separated from the aircraft. These components were not recovered.
Aircraft and Flight Details
The source report does not specify the aircraft make and model, registration, engine count, date, operator, or location of the incident. Information regarding the number of occupants, injuries, damage to the aircraft, time of day, weather conditions, and air traffic control involvement is also not provided.
Investigation Status
The investigation determined that the tail rotor driveshaft separated due to the failure of the number five bearing and thomas coupling. No probable cause has been officially stated in the source.