What was found
(CAN) ON DEPARTURE AND IN CRUISE, AIRCRAFT EXPERIENCING ENGINE VIBRATIONS ON RECENTLY CHANGED ENGINE #2. AIRCRAFT RETURNING TO YUL FOR INVESTIGATION. (TC# 20190702009)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ON DEPARTURE AND IN CRUISE, AIRCRAFT EXPERIENCING ENGINE VIBRATIONS ON RECENTLY CHANGED ENGINE #2. AIRCRAFT RETURNING TO YUL FOR INVESTIGATION. (TC# 20190702009)