As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3057 - BWI-HPN - NR 1 HYDRAULIC SYSTEMS CONTENTS WENT TO ZERO IN FLIGHT. AIRCRAFT DIVERTED TO PHL AND LANDED WITHOUT INCIDENT. RETORQUED SEVERAL 'B' NUTS ON HYDRAULIC LINES TOP OF NR 1 NACELLE ABOVE JET PIPE. SERVICED SYSTEM AND BLED, PERFORMED SEVERAL LEAK CHECKS. NO LEAKS NOTED AT THIS TIME.