As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING CLIMB THROUGH FL220 THE #1 ENGINE FAILED WITH A LOUD COMPRESSOR STALL AND SEVERE VIBRATION. LEFT HAND HYDRAULIC QUANTITY ALSO "0". ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. FURTHER REPORT TO FOLLOW.