This is a single sleeper coach which is attached to 16227 at ASK. Its attached at last. This coach has a separate dedicated TTE who travels in this coach only. generally this 72 seats are filled up by arasikere. But some (like me) also board it from birur. So at birur, it comes on pf 2. And if you have got this coach , then go to the complete end of the platform. Because its generally the 23rd coach, so always located at the end part of pf 2 of birur jn. And the area of platform where this coach comes, is without any platform lights. So it would be total dark there. Stay safe. Stay vigilant while waiting for train there.