What was found
OXYGEN PANEL LATCH BROKEN. COMPARTMENT PANEL WILL NOT STAY CLOSED. THERE IS TAPE HOLDING IT CLOSED. IT IS THE COMPARTMENT PANEL DIRECTLY ABOVE THE AFT GALLEY SINK. DEFERRED FA OXYGEN GENERATOR AT F104 (ABOVE L2 DOOR) IAW MEL 35-21-01E. O2 GENERATOR DOOR SECURED CLOSED. PLACARDS INSTALLED. DISPATCH APPROVED. M PROCEDURES C/W. ACFT OK FOR SERVICE. REMOVED & REPLACED DAMAGED EMER O2 CONTAINER (35WR) IAW MM 35-21-41. TRANSFERRED SERVICEABLE O2 GENERATOR PER A320 MM 35-21 -42. OPS CHKD GOOD IAW 35-23-00. CLOSED ALL ACCESS. REMOVED PLACARDS & MCO. CONTACTED MCC. SYS OK FOR SVC. (LP: 1573153). AIRCRAFT WAS GROUNDED.