As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXYGEN MASKS HAVE DROPPED AT SEATS 9CD. ARMING PINS ARE STILL INSTALLED ON O2 GENERATOR BOTTLES INDICATING THEY HAVE NOT BLOWN. FOUND LEFT CENTER STOW BIN FWD AND AFT PIVOT BOLTS MISSING CAUSING STOW BIN TO CATCH ON O2 DOOR. FORCING DOOR OPEN. REPLACED PIVOT BOLTS AND SECURED O2 DOOR PER MM.