As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A LOUD BANG WAS HEARD UPON GEAR RETRACTION. ONCE GEAR WAS RETRACTED A STRONG VIBRATION WAS FELT. WHEN GEAR EXTENTED, VIBRATION WENT AWAY. RETURNED TO YYC FOR A NORMAL LANDING. RT NOSE LANDING GEAR DOOR DOG LINK FOUND BROKEN. LINK REPLACED, SWING CARRIED OUT AND ALL RETURNED TO NORMAL.