What was found
SJU - FLT 1938 - EN ROUTE SJU/TPA CLIMBING THROUGH 30,000 FEET, CABIN PRESSURE STARTED CLIMBING AT 2,000 FEET PER MINUTE. PERFORMED RAPID DECOMPRESSION CHECKLIST WITHOUT RESULTS. AS CABIN ALTITUDE APPROACHED 10,000 FEET, PEFORMED EXPLPERFORMED EXPLOSIVE DECOMPRESSION CHECKLIST. CABIN ALTITUDE NEVER REGAINED. AIR INTERRUPTED AND LANDED SJU WITHOUT FURTHER INCIDENT. REPLACED BOTH THE AUTO AND MANUAL PRESSURE CONTROL PANELS AND RIGHT OUTFLOW VALVE. RESTORED OXYGEN MASKS. PERFORMED FUNCTIONAL CHECK FLIGHT. SYSTEM CHECKED NORMAL. (X)