As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJC - EMERGENCY LANDING - 4/27/01 - FLT 285 - EN ROUTE FROM PHX TO SJC THE CREW REC''D AN ECAM MSG HYD Y RSVR LO LVL FOLLOWED BY HYD Y ENG 2 PUMP LO PR. PERFORMED ECAM ACTIONS AND CONTINUED TO LANDING IN SJC. IN SJC MAINTENANCE FOUND THE CENTER FITTING ON AUTOMATIC BRAKE SELECTOR VALVE LEAKING. REMOVED THE FITTING AND REPLACED THE O-RING; THE HYD RESERVOIR WAS SERVICED AND OPERATIONAL AND LEAK CHECKS WERE GOOD.