As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3321 CREW REPORTED, RECEIVED A HYDRAULIC 2 LOW QUANTITY MESSAGE WITH A FLUID LEVEL THAT APPEARED TO BE DROPPING. THE CREW ELECTED TO DIVERT TO GDL. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE E2 HYDRAULIC PUMP IAW AMM 29-10-03. THE OPERATIONAL AND LEAK CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.