(12631/12632) Some days before i watched Nellai express with WAP-7i with one of its power car not in operation.(MS -> TEN)
On 02-DEC-2018(MS -> TEN), i noticed both power cars were not in operation. As silent as sleeper coach when power cars passed by.(TBM).
Do we have HOG installed in WAP-7 locos allotted to Nellai express. ?