What was found
FLIGHT REPORTED A VIBRATION ON CLIMBOUT IN THE COCKPIT & A STRONGER VIBRATION IN THE TAIL & AFT GALLEY. ACCOMPLISHED AMM5-50-00. VIBRATION DECICION TREE SUGGESTS TYPE 1 ELEVATOR AS MOST PROBABLE CAUSE. MAINTENACE TIP 53-005 ALSO ACCOMPLISHED. AM27-34-00-200-001 ELEVATOR FREE PLAY CHECK (LT INBD) AND (RT OUTBD) FOUND OUT OF LIMITS. REPLACED LEFT INBOARD ELEVATOR SERVO CONTROLS IN ACCORDANCE WITH AMM27-34-51. REPLACED RIGHT OUTBOARD ELEVATOR SERVO CONTROL IN ACCORDANCE WITH AMM27-34-51. RIGGED BOTH ELEVATOR SERVO CONTROL UNITS PER AMM 27-34-00. WHILE ACCOMPLISHING RT ELEVATOR BUY BACK FURTHER ADJUSTMENT REQUIRED. ACCOMPLISHED ADJUSTMENTS REF AMM27-34-00 OF RT ELEVATOR SERVOS.