As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT SIDE VIBRATION MONITOR OSCILLATES BETWEEN 0.5 TO 5.0 DURING CLIMB WITH NO VIBRATION FELT IN AIRCRAFT. ACCOMPLISHED WIRING CHECK FROM R ENG FAN ACCELEROMETER TO H132 D2708B NO WIRING ISSUES. ALSO APPLIED FIM 77-31 FT 807 AVM BITE/ERASE PROCEDURE. NO EICAS MESSAGE PRESENT.