Strangely, ECOR had got 130 kmph clearance after NR to ECOR transfer of BBS Rajdhani and when I traveled in that Rajdhani in 2013, I found the coaches to be very vulnerable.
Same way, NFR also might manage it soon to get 130 kmph clearance.
Mainly the problem is experienced in NCR only.. they are very strict about all this matter, which is actually a good thing.