As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE FLIGHT CREW REPORTED AN AIRFRAME VIBRATION BETWEEN 235 - 250 KNOTS IN CLIMB. INVESTIGATION REVEALED THAT THE AERODYNAMIC SEALS ON WING ROOT PANELS 285/286 CT WERE BADLY DETERIORATED. THE SEALS WERE REPLACED AND A SATISFACTORY TEST FLIGHT PERFORMED.