What was found
MODERATE TAIL VIBRATION, RTFL. VIBRATION CHECKLIST FILLED OUT BY CREW, SHOWS VERTICAL BOUNCE. FOUND PLAY AT ELEVATOR SERVO CONTROL ROD ENDS, REPLACED ELEV SERVO CONTROLS 34CE4 AND 34CE3 IAW AMM AND ROD ENDS OF SERVO CONTROLS 34CE1 AND 34CE2 IAW AMM, TESTS OK. VIBRATION TBS WAS FOLLOWED.