As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3243 DISC: O2 MASK DEPLOYED IMMEDIATELY AFTER ROTATION. I WAS ABLE TO RESTOW MASK, HOWEVER THE FITTINGS WHICH LATCH THE ACCESS PANEL ARE NOT FULLY SECURE. MASK WAS NOT ACTIVATED AND NO O2 WAS RELEASED. C/A: RESTOWED O2 MASKS AS PER A320 AMM 35-21. PANEL IS SECURED. OK FOR SVC. (LP: 1025554)