I sent in my AOS packet in Feb 2015.
Received Feb 10, 2015
Biometrics March 4, 2015
Ready for interview March 10, 2015
EAD approved April 18, 2015
Now I'm just waiting for the interview date
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Application received 9/14/12 Ca Service Center
Biometrics 9/24/12, e-request 3/14/13
Approved 4/30/13, Letters received (765&821) 5/2/13
Ead 5/4/13 ss 5/8 CA id&written test 5/8 DL passed 5/13