As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FLIGHT DIVERTED WITH RH ENGINE N1 VIBRATION `FLUCTUATIONS`. CORRECTIVE ACTION: INSTALLED THE RIGHT ENGINE VIBRATION ACCELERATOR REF: STEPS IN AMM 77-31-01 PERFORMED OPS CHECK REF: AMM 71-00-00 OPS CHECK GOOD AT THIS TIME (TC# 20190524015)