Per immigration law you will not lose your permanent resident status, but you must be able to have a valid green card as evidence of your permanent resident status. If you were unable to renew your expired/expiring
green card, you could experience difficulties in obtaining employment, benefits and on re-entry to the United States from abroad. It is recommended that you apply for
green card renewal before you travel and bring with you as evidence on any travels the temporary documentation you have received. After traveling abroad you try to re-enter the U.S. with an expired card, this might present a problem for you during the inspection process at the port of entry.
Other Immigration and USCIS Forms:Family Based Green CardForm I90Green Card Renewal ApplicationGreen Card renewal instructionsI 90green card renewal