It would appear that the organ member was correct and we cannot be certain about the organ pipes. Apparently there are doubts about whether they are safe or need replacing.
We will once again turn to Dr Beardsell and Prof. Carley to see if there is anything more that we can do. As I am due to allocate funds for repairs to musical instruments this year then we must ensure that these are spent wisely.
If there is a less than 2% chance of failure we will wait. If there is a greater than 50% chance of failure then we should spend the money.