What was found
PORTABLE OXYGEN BOTTLE MASK DEFECTIVE - OXYGEN CREW COMMENTS: AFT BOTTLE MISSING FACE MASK, HAS CANULA. REPLACED AND SECURED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PORTABLE OXYGEN BOTTLE MASK DEFECTIVE - OXYGEN CREW COMMENTS: AFT BOTTLE MISSING FACE MASK, HAS CANULA. REPLACED AND SECURED.