What was found
DFW - FOUND CABIN OXYGEN MASKS DEPLOYED WHEN AIRCRAFT WAS PARKED. REPACKED AND STOWED CABIN OXYGEN MASKS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FOUND CABIN OXYGEN MASKS DEPLOYED WHEN AIRCRAFT WAS PARKED. REPACKED AND STOWED CABIN OXYGEN MASKS. SYSTEM GROUND CHECKED NORMAL OPERATION.