Just for your information. This is the message I got when I applied for AP in early 2006. Texas service center.
Receipt Number: SRC06082XXXXX
Application Type: I131, APPLICATION FOR USCIS TRAVEL DOCUMENT
Current Status: Approval notice sent.
On February 9, 2006, we mailed you a notice that we have approved this I131 APPLICATION FOR USCIS TRAVEL DOCUMENT. Please follow any instructions on the notice. If you move before you receive the notice, call customer service.
Receipt Number: SRC06082XXXXX
Application Type: I131, APPLICATION FOR USCIS TRAVEL DOCUMENT
Current Status: Approval notice sent.
On February 9, 2006, we mailed you a notice that we have approved this I131 APPLICATION FOR USCIS TRAVEL DOCUMENT. Please follow any instructions on the notice. If you move before you receive the notice, call customer service.