As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATB- AIRCRAFT FLUTTER- FELT LIKE DRIVING OVER LARGE SPEED BUMPS CLIMBING THRU FL 240, SPEED 340KTS, SET SELECTED SPEED 300 KTS, VIBRATIONS STOPPED 315KTS: NORMAL ENG VIB & FLT CTL. GROUNDED - YES. FOUND ELEVATOR SERVO CONTROL (34CE3) BINDING. REMOVED AND REPLACED ELEVATOR SERVO CONTROL (34CE3) PER AMM 24-34-51. OPS CHECK IS GOOD. OKAY TO CONTINUE.