Worn right out!
The owner of this van has definitely had their monies worth out of these parts! Reports of the brakes making a noise resulted in me finding the inboard pad on the nearside worn down to the steel therefore damaging the rear of the disc as well, full strip down of the brakes including cleaning and greasing the slide pins ensured a smooth sliding action and operation of the caliper to prevent any sticking or binding in the future. A full service to the vehicle was also carried out, and upon removing the cabin filter it became clear that its highly likely this serviceable item has never been changed!! The picture says it all really so hopefully with a new filter in place the cabin will be a nicer place to be for the driver and passenger.