As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE HELICOPTER WAS IN CRUISE FLIGHT AND THE VSCS ADAPTER BROKE IN TWO. THIS CAUSED THE A CONTROL PROBLEM WITH THE HELICOPTER UNTIL IT SLOWED BELOW 100 KTS. THE AIRCRAFT CAME BACK TO THE AIRPORT AND LANDED WITH NO PROBLEMS. THERE IS NOW A NEW AD ON THIS MATTER. (SEE AD2008-22-53).