What was found
ON AIRCRAFT PREFLIGHT CREW REPORTED, THAT THE OXYGEN MASKS DEPLOYED. MAINTENANCE PERFORMED A FUNCTIONAL CHECK OF THE PASSENGER OXYGEN SYSTEM AND REPACKED THE MASKS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON AIRCRAFT PREFLIGHT CREW REPORTED, THAT THE OXYGEN MASKS DEPLOYED. MAINTENANCE PERFORMED A FUNCTIONAL CHECK OF THE PASSENGER OXYGEN SYSTEM AND REPACKED THE MASKS.