As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: UPON LIFT OFF, AIRCRAFT VIBRATES AT A MODERATE LEVEL. MAINLY FROM THE AREA AROUND THE LEFT SIDE/LEFT GEAR. FLIGTH CREW REPORTS VIBRATION IMMEDIATELY CEASES UPON APPLICATION OF LEFT BRAKE. **SUPPLEMENTAL REPORT WILL BESUBMITTED** (OPEN)