As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING TO FL 350 AT APPROX FL 250 AT CLIMB POWER, HAD A NR 3 ENG EVM COMPUTER AMBER BOX 5.0. ALL OTHER ENG PARAMETERS NORMAL., HAD AIRFRAME VIBRATION WITH THROTTLE OUT OF IDLE. CLIMB POWER N1 WAS 105. RAN QRH & CALLED MX, RECOMMENDED RTB. TURBINE FAILURE ENG APPROVED FOR ENG CHANGE.