What was found
BZE - FLT 410 - DURING CLIMB FLIGHT, EXPERIENCED A STRONG VIBRATION IN ALL PHASES OF FLIGHT ABOVE 300 KNOTS. THE AIRCRAFT WAS RETURNED TO SAL STATION FOR MX. AT EL SALVADOR STATION, THE ELEVATORS FREE PLAY WERE INSPECTED PER AMM 27-34-00, AND FOUND A PLAY ON A ROD END ON THE GREEN SYSTEM SERVO ACTUATOR OF THE LEFT ELEVATOR AND A PLAY ON THE ROD END OF THE BLUE SYSTEM SERVO ACTUATOR OF THE RIGHT ELEVATOR. BOTH SERVO ACTUATOR ROD ENDS WERE REPLACED AND RIGGED PER AMM 27-34-00. A FLIGHT TEST WAS PERFORMED AND NORMAL RESULTS WERE FOUND. AIRCRAFT TO NORMAL OPERATIONS. (M)