Good news! I got my oath letter today :-)
jan. 10, 2011 n-400 mailed to phoenix, az
jan. 11, 2011 n-400 received
jan. 14, 2011 noa mailed from lee's summit, mo
jan. 18, 2011 noa received
feb. 07, 2011 fp notice mailed
feb. 11, 2011 fp notice received
mar. 03, 2011 fp done
mar. 07, 2011 yellow...