What was found
EICAS MSG ENGINE VIB DISPLAYED, INTERMITTENLY CAME ON IN CLIMB, WENT OUT IN CRUISE FAILED TO .1 CAME BACK 1.0-1.1. T/S PER FIM 77-31-00. REMOVED AND REPLACED AVM SYSTEM IAW M/M 77-31-00. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EICAS MSG ENGINE VIB DISPLAYED, INTERMITTENLY CAME ON IN CLIMB, WENT OUT IN CRUISE FAILED TO .1 CAME BACK 1.0-1.1. T/S PER FIM 77-31-00. REMOVED AND REPLACED AVM SYSTEM IAW M/M 77-31-00. (M)