As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 8120 - DIV - CREW REPORTED HYDRAULIC ISSUE AND DIVERTED TO JFK. DID DECLARE AN EMERGENCY. LANDED SAFELY AND MTC ADDRESSING. CORRECTIVE ACTION: FOUND B-NUT LOOSE TO PRESSURE FILTER MODULE. TIGHTENED SAME. REMOVED AND REPLACED #2 EDP. OPS CHK OK. A/C RETURNED TO SERVICED. (LP# 7243892)