TSC, NIW, Biomedicine
PD: 11/2003, PD became current: 5/2006
I-140 RD: 11/2003
I-485 RD: 9/2004
I-140 AD: 3/2005
1st FP: 3/2005 (Didn’t pay attention to the code #, but ten fingers print only)
2nd FP: 5/2006 (Code 3: fingerprint + photo)
I-485 AD: 6/3/2006 for all family members
GC arrived: 6/9/2006
There were no any LUD changes after I filed I-485 until I did the 2nd FP. LUD had changed twice after one week since I did the 2nd FP. But the status was the same as before. LUD changed again at 6/2/2006 for all family members, no changes for the status.
There was no REF request for I-140 and I-485.
Good luck to everyone! Be patient! I feel that it will be approved soon after your PD becomes current.