As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT FLASHING WHITE BOX TO SOLID WHITE BOX AROUND ENG INDICATIONS.#2 ENG 5.0 #1 ENG .10 RAN ENG#2 AT IDLE TILL LANDING. NO VIBRATION FELT IN THE CABIN ON COCKPIT. / [01] PERFORMED AVM BITE PROCEDURE IAW FIM 77-31 TASK 801; FOUND AVM SYS FAULT 21; VIBRATION SENSOR SIGNAL FAULT. ACCOMPLISHED FIM 77-31 TASK 806. VERIFIED WIRING FROM AVM TO T537 AND T532 SENSORS. REMOVED AND REPLACED AVM IAW AMM 77-31-03 DUE TO ERRONEOUS BITE AND FLIGHT DATA.