As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AT CRUISE, FL360. THE MASTER WARNING SOUNDER CABIN PRESSURE SYS 2 FAULT. THIS A/C HAS A HISTORY OF CPC FALIURES FLIGHT DESCENDED TO A SAFE ALTITUDE W/O INCIDENT AND RETURNED TO KMCO . REMOVED AND REPLACED NR 2 PRESSURE CONTROLLER IAW AMM 21-31-34. OPS TEST GOOD. PERFORMED PRESSURIZATION TEST IAW AMM 5-32-00-780-001. OPS TEST GOOD.