As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON CLIMBOUT AT FL240 A GROWLING NOISE WAS HEARD AND THE CYAN, LT HYD ENG PUMP FAIL WITH AMBER LT HYD PRESS LOW+ SPOILERS FAIL POSTED. DIVERTED CREW DID NOT DECLARE AN EMERGENCY BUT THE TOWER DID SENT OUT THE FIRE TRUCKS WITH CREW AGREEMENT. THE LANDING GEAR EMERGENCY EXTEND WAS USED. AFTER LANDING CREW NOTED LT HYDRAULIC QTY WAS ZERO. NO SIGNS OF LEAKS IAW CREW.