As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN PERFORMING A 100 HOUR INSPECTION ON AIRCRAFT. IT WAS NOTICED THAT THIS HYDRAULIC BELT WAS SPLITTING OR FRAYING AT ITS SEAM.THIS BELT WAS FOUND TO BE INSTALLED CORRECT AS PER EUROCOPTER MAINTENANCE MANUALS.WE INSTALLED A NEW BELT AS THIS ONE WOULD HAVE SPLIT IN TWO AFTER A FEW HOURS OF OPERATION.