As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3692, DURING DESCENT THROUGH 8000 FT, FELT A PRESSURE BUMP AND NOTICED THE CABIN ALTITUDE WAS APPROXIMATELY 300 FT. FELT ANOTHER PRESSURE BUMP. CABIN ALTITUDE QUICKLY ROSE THROUGH 22,000 FT IN A MATTER OF SECONDS. CONFIRMED PAX OXYGEN DEPLOYED. AIRCRAFT MADE A NORMAL APPROACH AND LANDING. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE CABIN PRESSURE CONTROL PANEL IAW AMM 21-33-01. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.