We would like to inform everyone that Brave Frontier is going to have a short server maintenance. Expect the downtime from October 9, 2014 3:00 PST until 4:00 PST.
Kindly refrain from logging into the game before and during the said time to avoid any account related issues.
For the official announcement, you can head over to this link.
Maintenance is over and server is now up and running. You can refer here for the official announcement regarding the result of the maintenance.