As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NOT AN SDR - DEPARTING FROM YYZ DURING CLIMB AND CRUISE LEFT ENGINE VIBRATION WENT TO 2.4 UNITS. AIRCRAFT DIVERT TO YMX.MAINTENANCE REPLACED ALL THE ANNULUS FILLER AND CLEANED ALL THE BLADE ROOT. VIBRATION SURVEY CARRIED OUT AND VIBRATION WITHIN LIMITS. AIRCRAFT RETUNED TO SERVICE.