What was found
PRESSURIZATION PROBLEM. RAPID DEPRESSURIZATION, CAUSING FIRST A CABIN PRESSURE CAUTION FOLLOWED BY A CABIN PRESSURE WARNING IN RAPID SUCCESSION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRESSURIZATION PROBLEM. RAPID DEPRESSURIZATION, CAUSING FIRST A CABIN PRESSURE CAUTION FOLLOWED BY A CABIN PRESSURE WARNING IN RAPID SUCCESSION.