As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LIR DUE TO LOW PRESSURE ELECTRIC #2 HYDRAULIC PUMP LIGHT CAME ON AT CRUISE. ACRAFAT LANDED AT LIR WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED AIR PRESSURE FILTER ELEMENT IAW FIM 29-10-00-810-806. OPERATIONAL TEST GOOD.