12567/68 राज्यरानी सुपरफास्ट की धाक राजधानी से कम नहीं है। - Prabhat Sharan

Most Complex RSA in IR ever...
1->13153(ER) SDAH MLDT Gour Exp has Slip Coaches till Balurghat.
2->Those Slip Coaches are attached to 55421(NFR) Malda Town Balurghat Passenger
3->This passenger has an RSA with 15463 Balurghat New Jalpaiguri Intercity Exp
4->This...
more...

train has an RSA with 15467 New Jalpaiguri Alipurduar Intercity Exp
5->This train has an RSA with 15469 Alipurduar Jn Lumding Intercity Exp
6->This train has an RSA with 55425 Alipurduar Jn Bamanhat Passenger
7->This passenger has an RSA with 55430 Bamanhat New Jalpaiguri Passenger
So because '1->' gets delayed so '2->' to '4->' are badly affected.....This RSA should be removed.