I) Run the entire critical data entry process again because during the Before Starts you’ve seen that the CVR push button isn’t on. So now you’re doing it all for the benefit of the AAIB crash investigation
Please tell me that didn't actually happen...
If it did, then the guy is a buffoon, and probably not just as a result of BA's training dept. In my opinion, the trainers I've had over the last few years have been nothing but pragmatic and sensible.