This quest?
http://ffxiv.gamerescape.com/wiki/A_Matter_of_Tradition

Did you talk to Papashan to finish Duty, Honor, Country? If he's no longer up at the Husting Strip/Royal Promenade, he's usually out in Central Than (23/27, east of the gate of Nald). Might want to go talk to him to see if that gets things back on track.