From Machaca's (thanks!) photos and an article in The Express Tribune
link here I believe the crash site to be located almost 12km nearly due North of the end of rwy30. mapped with Google Maps at 33.746039, 73.045006, +33° 44' 45.74", +73° 2' 42.02".
See Google Maps
here
This is west of the first big switchback on the Pir Sohawa Rd. I believe this is the road seen in Machaca's photos.