What was found
DURING CLIMB WITH 99.7 PERCENT N1 POWER EXPERIENCED ENGINE VIBRATION, NR 2 ENG THRUST LEVER ALSO VIBRATED, REDUCED N1 TO 99 PERCENT AND VIBRATION WENT AWAY. REMOVED AND REPLACED NR 2 ENG HMU PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB WITH 99.7 PERCENT N1 POWER EXPERIENCED ENGINE VIBRATION, NR 2 ENG THRUST LEVER ALSO VIBRATED, REDUCED N1 TO 99 PERCENT AND VIBRATION WENT AWAY. REMOVED AND REPLACED NR 2 ENG HMU PER MM.