What was found
FLIGHT ATTENDANTS REPORTED NR 1 ENGINE VIBRATION ON DEPARTURE. VIBRATION REMAINED WITH POWER REDUCTION. REPLACED LEFT HAND ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT ATTENDANTS REPORTED NR 1 ENGINE VIBRATION ON DEPARTURE. VIBRATION REMAINED WITH POWER REDUCTION. REPLACED LEFT HAND ENGINE.