As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A-HYD QUANTITY DROP FROM 99PERCENT TO PRESENT 21 PERCENT W/2970 PRESS MET ACFT HYD FLUID LEAKING FROM #1 ENGINE FOUND ENGINE DRIVEN PUMP LEAKING PN INSTALLED 29-2910-9-0003 IS NIS EWR REF L/P 7412438 FOR ENG 1 HYDRAULIC PUMP REPLACEMENT PER AVO9276 AND ECRA# 7900-01439.