Going to be totally honest with you bro. As a missionary myself, if you have big hang ups on Bible translations, you should carefully and prayerfully consider if that's really your calling. Or perhaps reconsider your stance first. Not an attack dude, just saying.
Where I live, Christians find it absolutely looney (like they literally start laughing and asking me if there's something wrong with people that say there's only one "correct" translation in the world, and it's in an archaic form of English, and for the sake of peace I won't tell you my response) that there are disputes in America about which translation someone reads. Here we're happy if someone just reads a Bible.
The Muslims will absolutely tear you apart on this issue if you choose to make it a big deal, as they're already QUITE convinced that the Bible has been altered, messed with, and perverted, and cannot be trusted. Trust me.
Search for translations from the original languages to Arabic, not from an English translation. However that being said, making sure they're reading from the "right" English translation won't depart any life to them whatsoever. And when you get there you'll have much bigger fish to fry. Just something to consider IMHO.