How do i edit/find a code that has 000000AA in action replay. -3DS

Im trying to edit some codes for a game called Ice Station Z 3DS. Im from the U.S and i've been trying to find a way to edit/find these codes in action replay in my region. I wanted to edit the text modifier. Here is the codes for the text modifier. Please help me get the codes. Also im kinda new at coding. When i put the code with 00000AA, the game crashes.
[Text modifier]
00429F44 000000AA
00429F45 000000AA
00429F46 000000AA
00429F47 000000AA
00429F48 000000AA
00429F49 000000AA
00429F4A...

How do i edit/find a code that has 000000AA in action replay. -3DS