As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON T/O, A-SYS HYD QTY DECREASED TO 1.8 GAL. SHORTLY THEREAFTER THE B-SYS STARTED TO DECREASE AND B-HYD PUMPS WERE TURNED OFF. FOUND THE RIGID HYD LINE FOR THE B-SYS MODULE CRACKED. REPLACED WITH A LIKE LINE, SERVICED SYS AND OPS CK OK.