As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4133 - DURING CRUISE, 11,000 MSL FLIGHT CREW HEARD AN UNUSUAL NOISE FROM THE ENGINE NACELLES. BOTH HYDRAULIC PRESSURE GAUGES WERE AT NEAR '0' PSI INDICATION. ACFT DIVERTED TO HARRISBURG, PA WHERE IT MADE AN EMERGENCY LANDING WITHOUT INCIDENT. MAINTENANCE PERSONNEL DISCOVERED A BROKEN HIGH PRESSURE LINE IN RT ENGINE COMPARTMENT. LINE WAS REPLACED AND ACFT RETURNED TO SERVICE.