As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCO - FLT 1123 - EN ROUTE CLT-CUN, CREW NOTED THE LEFT HYDRAULIC QUANTITY DROPPING TO ZERO, AND THE EICAS MESSAGES 'L HYD PRIM PUMP' AND 'STAB TRIM.' FLIGHT DIVERTED TO MCO AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LEFT WING AILERON AND SPOILER SHUTOFF VALVE LEAKING AND REPLACED IT. (M)