As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE VIBRATION FELT BETWEEN APPROX. 10000 AND FL260 DURING CLIMB AND LEVEL FLIGHT SEGMENTS. TO A LESSOR EXTENT, THE VIBRATION IS FELT DURING THE DESCENT AT APPROX. THE SAME ALTITUDES. PERFORMED LH & RH ENGINE TRANSIENT VIBE SURVEY. NO DEFECTS NOTED. OPS CHECK GOOD. IAW EMM 71-00-00. ORIGNAL SUBMISSION DATE: 1/16/2025