As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 HYD SYSTEM QTY DROPPED TO 0 ISO LIGHT ILLUMINATED. ED AND HYD PRESSURE DROPPED TO 0. FOUND LINE AT HYD PRESSURE MANIFOLD FROM PUMP LEAKING AT BOTTOM B-NUT NEXT TO MANIFOLD, LINE WAS OVER-TIGHTENED. REMOVED HYD LINE PN 82970009-325 INSTALLED TEMP FLEX LINE IAW WC 20-50-52T.