As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT, PASSING FL 350, NR 2 ENG VIBRATIONS JUMPED TO 5.0 WITH ACCOMPANYING NOISE & VIBRATIONS. LANDED WITH NR 2 AT IDLE, SHUTDOWN AFTER LANDING & SINGLE ENG TAXI TO GATE. REPLACED NR 2 ENG IAW MM 71-00-02 & TASK CARD 29-7100-1-0900. RAN ENG, ALL PARAMETERS NORMAL.