As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD Y RSVR LO LVL ECAM-WHILE CHECKING FOR EXTERNAL LEAKS OF HYDRAULIC COMPONENT IAW AMM 29-00-00 FOUND ENG 2 PRESSURE SWITCH 3074GD ORING PINCHED R/R ORING IAW AMM 29-13-17. NO LEAKS NOTED AFTER ENGINE IDLE RUN A/C IS OK TO CONTINUED SVC