What was found
THE CREW REPORTED CRUISING AT FL320 FELT A PRESSURE BUMP. NO EICAS WARNING BUT CABIN ALT BOX AMBER AND QUICKLY STARTED TO CLIMB. CLIMBED TO ABOUT 12000 FT. THE CREW RAN A RAPID CABIN DEPRESSURAZTION AND EMERGENCY DESCENT. DECLARED EMERGENCY AND DESCENDED TO 10,000FT. SHORTLY THERE AFTER, PRESSURIZATION STARTED WORKING. CABIN ALT WENT FROM 10,000 TO 2,000. LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE R & R CPAM, DIGITAIL CONTROLLER, AND ELECTO PNEUMATIC OUTFLOW VALVE. OPS CHECKS WERE GOOD.