What was found
PDIS 417, 21-30, 0009646, 28JUL06 SIN, AFTER TAKEOFF RECEIVED ECAM ALERT (EXCESS CAB ALT) WENT TO RED TABS AND COULD NOT CONTROL CABIN PRESSURE. ON ECAM NR1 OUTFLOW VALUE OPEN , NR2 OUTFLOW CLOSED FACT, 28JUL06 09:49 SIN R R/I NR1 CABIN PRESSURE CONTROLLER AND PERFORM TEST ON CABIN PRESSURE CONTROLLER AND OK IAW MM21-31-00-5-01. PERFORM VISUAL CHECK ON NR1 OUTFLOW VALVES (FWD AND AFT) IN OPEN AND CLOSED POSITION AND FOUND OK. R/I 28JUL06 09:50 SIN R R/I FROM FACT, OFF MFG 82010B040901, POS LT, SRL 235 ON MFG 82010B040901 SRL 337