What was found
ENG VIBE INDICATIONS WENT BLANK NO READOUT OR POINTERS. REMOVED AND REPLACED AIRBORNE VIBRATION MONITORING UNIT PER AMM 70-10-01. OPS CHECK GOOD AT THIS TIME IAW AMM 77-31-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENG VIBE INDICATIONS WENT BLANK NO READOUT OR POINTERS. REMOVED AND REPLACED AIRBORNE VIBRATION MONITORING UNIT PER AMM 70-10-01. OPS CHECK GOOD AT THIS TIME IAW AMM 77-31-00.