As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING & TAXING INTO RAMP, HYD 1 LO QTY EICAS INDICATION DISPLAYED & HYD SYS QTY INDICATION ON MFD SHOWS AMBER. TROUBLE SHOT & FOUND NR 1, LT OTBD BRAKE, SHUTTLE VLV WAS BYPASSING HYD FLUID TO NR 2 HYD SYS. OBSERVED HYD FLUID FLOWING FROM NR 2 HYD RESERVOIR OVERFLOW. R & R NR 1 BRAKE ASSEMBLY. SERVICED & BLED NR 1 HYD SYS. OPERATIONS CHECKED GOOD. THE ACFT WAS RETURNED TO SERVICE.