What was found
ENGINE ONE VIBRATIONS. REMOVED AND REPLACED 2 BLADE SETS IAW ROLLS ROYCE MM 72-21-15. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE ONE VIBRATIONS. REMOVED AND REPLACED 2 BLADE SETS IAW ROLLS ROYCE MM 72-21-15. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.