TK's recurring issue of charging for included bags on *A award tix [master thread]
It seems that the default 016 ticket flying TK is 0. So in your case you should get 1 pcs due to your status.
Don't count on TK suddenly give you 3 bags when the screen on their computers show a big 0.
If I were you I'd:
1. Not book the ticket (it's a little too late)
2. WRITE to TK and told them your ticket number and ask them to print out a record of your reservation (this was what BR did when they wanted to show me that the bag allowance was 1 bag instead of 2 that stated on my ticket).
3. If it doesn't work, see if you can write to a TK local office to see if they can print that out for you
4. If not, go to the closest airport that TK flies and ask at the check-in to see if they can print that out for you
If you have a print-out saying 3 bags, you are good to go. If it said 0 you know what you are getting yourself into.