As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RETURN LEG OF FLIGHT, NR 2 HYDRAULIC SYSTEM CAUTION LIGHT ILLUMINATED. EMERGENCY PROCEDURES APPLIED BY DEACTIVATING SYSTEM. LIGHT RETURNED AND LANDED. TROUBLESHOOTING PRODUCED AN INTERMITTENT NR 2 HYDRAULIC SYSTEM PRESSURE SWITCH. SWITCH REPLACED AIRCRAFT PASSED ALL MAINTENANCE OPERATIONAL CHECKS AND RETURNED TO SERVICE