As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3505 PIT DURING FLIGHT CREW RECEIVED A HYDRAULIC SYSTEM NR 1 FAIL MESSAGE ON THE EICAS. MX INSPECTED AND FOUND THE NR 1 HYDRAULIC PRESSURE TRANSDUCER LEAKING AND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP LEAKING PRESSURE LINE LEAKING. THE TRANSMITTER AND THE HOSE WERE R&R IN ACCORDANCE WITH AMM PROCEDURES. OPS CHECKED GOOD.