This begs further questions - such as:
How can a structural inspection of XM603 be a dependency on the granting of a CofA for XH558? What relevance could it possibly have?
In any case, I thought '603 had been/was about to be scrapped? What good would a structural inspection of that airframe do now?
I'm sure that's the mere tip of the iceberg as far as incoming questions goes.
Unbef*ckinglieveable.
Edit: I'm well aware that '603 is an agreed organ bank for '558, and I can understand that the CAA might want to know the condition of some or all of the spares on hand to grant the PF or CofA, but I very much do not believe that any of '603's structure will be on the donor parts list.