"It has an interesting addition that says if any platform can't meet the stated airworthiness targets (or limits as delegated), this must be recognised in the safety case and the appropriate DG informed".
I must admit I thought this was mandated anyway, perhaps elsewhere. It matters not - the last DG I reported such an event to did nothing except ensure I was criticised in my next annual report. 2 dead. And without naming names, this is the most appropriate thread for this recollection.