Topic: Pre-Adjucated query

How does one find out if the case has been preadjucated? I filed for my GC on Oct 2013 and my PD is Oct 2007. Thanks,

Topic: Multiple LIN numbers, duplicate biometrics?

We received an biometric appointment even after our EAD was approved. The LIN number on the new appointment has extra digit than allowed too. Has anybody come across this situation? Either ways we went for the appointment and they redid the biometrics on the older LIN number. Anybody went through similar situation?