As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOW LIGHT ILLUMINATED AT 33K. PERFORMED RAPID DESCENT AND CABIN ALT QRH. REGAINED CABIN ALTITUDE CONTROL IN MANUAL AND CONTINUED TO DESTINATION. MAINTENANCE FOUND BLOWN DUCT ON RT WATER SEPARATOR. REPLACED DUCT AND PERFORMED LT & RT PACK HEALTH CHECKS WITH SATISFACTORY RESULTS. PRESSURIZATION CHECKS NORMAL.