12662 Sengottai - Chennai Egmore Pothigai SF Express departing Madurai junction after loco change from Diesel to Electric Traction..!!
Loco - Royapuram RPM WAP7 39081 (HOG Fitted) But usually in 12662 Pothigai exp HOG will not be connected from Madurai junction after Loco change because of time constrain...!!
Date and Time - 19 January 2020/ 22.00 Hrs.