As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY--------------------------------------------------WHILE DESCENDING THROUGH 30,000 / FT. CABIN RATE INCREASED AT 4000 FPM OR GREATER. CABIN CLIMBED THROUGH 10,000 FT. PERFORMED A RAPID DEPRESSURIZATION DESCENT AND ACCOMPLISHED THE QRC "CABIN ALT WARNING, RAPID DEPRESSURIZATION" AND THE QRH RAPID DEPRESSURIZATION CHECKLIST. / R&R AFT OUTFLOW VALVE IAW AMM.