Dutch Expat is right, average 7 days off a month 2.1.2.1.1 but you can " request" a triple off, maybe you will start on an early 02.20 GMT after the day off and under Turkish regs a day off starts up to 12 GMT ( 3 am local) now! no JAR FTLS there.
Forget DEC at AYT, no chance only Eastern Turkey. Also, Turkey will not be EASA compliant by 2014.
If you make a life in Turkey, forget commuting etc it is a good company to be with.