As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT LAX-JFK. AIRCRAFT DIVERTED DUE TO CENTER HYDRAULIC QUANTITY LOSS. LANDED EWR WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND ELEVATOR FEEL UNIT PRESSURE LINE FOR CENTER HYDRAULIC SYSTEM BAD. REPLACED PRESSURE LINE. SYSTEM GROUND CHECK NORMAL OPERATION.