Live WAG9 LOCO Failure at crossing | Road Blocked | LPs Trying their best to rectify the problem

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On 18 November 2021, normal shunting activity was going on at PTKC. TKD WAG9 31300 was coming from Down mainline of PTKC with two brake vans and arrived at crossing to change the track as shunt signal is near crossing. When LP was switching the cab then this problem occurred. The Loco was unable to make Brake pressure and was continuously releasing the pressure as fiss fiss sound is also heard in this video.
LPs immediately reported the problem to station master and so it's shunt signal was cancelled after few minutes. LPs asked Station Master to open the adjacent gate to divert this gate's traffic to another one.
Meanwhile technical team also arrived at the location and they all were trying their best to repair the loco as soon as possible because due to this failure Jammu Down line was blocked and a long queue of traffic was about to come at this time.
The first train in this queue was Katra Vande Bharat and then Jammu Mail, Jammu Tawi - Kanpur, Pooja SF, Hemkunt and many more.
Due to continuous hardwork by LPs and technical team, the problem was finally rectified and loco immediately cleared the track. Meanwhile Katra Vande Bharat also arrived and was halted at Bharoli Jn for about 10 minutes (2 KMs from PTKC) until WAG9 cleared the track.
Thank God no train was delayed due to this failure.
All salute to LPs, ALPs and other technical staff of railways.