I spoke with IIO
IIO Told me that the person who is on AP can enter USA using it befor its expiration offcourse irrespective of Green card approval.
Folks, It is simple logic.
AP is given for the same reason of entering USA while I-485 is being processed. you dont use AP while going out, so, it is the only evidence as a VISA to enter and get the passport stamping.
My problem is,
What if a person wants to enter USA after the expiration and whos greeen card is approved while in foreign country?. Can the person go to the local INS and request for a Passport stamping giving the genuine medical reason?.
I am not a lawyer, so, use your judjement.