What was found
DURING CRUISE FLOW LIGHT ON AND DURING DESCENT CABIN ALTITUDE LIGHT ON, CABIN OXYGEN LIGHT ON , OXYGEN MASKS DEPLOYED. THE CORRECTIVE ACTION RESECURED CLAMPS OF A/C COMPONENTES AT AFTER PRESSURE BULKHEAD, FUNCTIONAL TEST OF CABIN PRESSURE CONTROL SYSTEM I.A.W AMM 21-32-00 OPS CHECK NORMAL AND REPLACED OXYGEM GENERATOS IAW AMM 35-22-01