What was found
FLT 4582 - EN ROUTE TO QRH AT 29,000 FEET, CREW RECEIVED HYDRAULIC 2 LOW PRESSURE MESSAGE WITH A SLIGHT SHUTTER AND A DIPPING OF WING WHILE IN AUTOPILOT. CREW FOLLOWED QRH PROCEDURES AND DIVERTED TO RIC. AIRCRAFT LANDED SAFELY. MAINTENANCE REPLACED THE FLEX PRESSURE LINE TO THE NR 2 ENGINE HYDRAULIC PUMP. OPERATIONAL AND LEAK CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE. (M)