As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) MFG WAS ADVISED THAT 14 PCS. OF 212-076-004-101 SERVO ACTUATOR, TAIL ROTOR HAD A MISMANUFACTURED DETAIL. ONE OF THE SUSPECT UNITS WAS DELIVERED TO A CUSTOMER ON THE ACFT NOTED ABOVE. OTHER SUSPECT UNITS WERE ALSO DELIVERED TO CUSTOMERS. THE 14 SUSPECT UNITS ARE SERIALIZED AS FOLLOW: HR3836H THROUGH HR3846H - HR3848H - HR3849H - HR3850H.