What was found
DESCENDING THROUGH APPROXIMATELY FL320 RECEIVED ECAM CAB PR EXCESS CAB ALT AND COMPLIED WITH THOSE PROCEDURE. CABIN PRESSURE GOT AS HIGH AS 12500 FT. MASK DID NOT DEPLOY. OTHER ECAM THAT FOLLOWED WERE CABPR LO DIFF PR, DOOR R AFT CABIN, AND CAB PR SAFETY VALVE OPEN. R & R BOTH 1 & 2 C.P.C.'S AND OUTFLOW VALVE. OPS TEST OF ALL 3 ITEMS GOOD IAW AMM 21-31-00-710-002, & 21-31-00-710-003."