What was found
AIRCRAFT WAS GROUNDED: "F/CTL SPLR FAULT" AT FL360. F/CTL PAGE DISPLAYED SPOILER 3 ON RIGHT WING DEPLOYED. CABIN CREW VERIFIED A PANEL WAS DEPLOYED. AFTER CHECKING AGAIN A FEW MINUTES LATER, THEY BELIEVED ALL PANELS TO BE DOWN. DECISION MADE TO DIVERT TO LIT, NO EMERGENCY DECLARED AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE BLUE SYSTEM HYDRAULIC PUMP, OPS CHECK GOOD, NO LEAKS NOTED IAW AMM 29-12-51.