As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A ATB - NR 2 ENGINE HIGH VIBRATION DURING CLIMB. RETURNED TO ANC. LANDED SAFELY. REMOVED AND REPLACED NR 2 ENG VIBRATION HARNESS IAW MM 71-50-01-4/2 AND REMOVED AND REPLACED NR 2 ENG FAN CASE ACCELEROMETER PER MM 77-32-03-4/2. HIGH POWER ENGINE RUN C/W. NO VIBES ABOVE .7 NOTED.