John O'Mahony (Fine Gael) | Oireachtas source

One reason I deferred to Senator Ó Céidigh is because of his expertise in this area.

In hindsight, would the commissioner have done anything differently with regard to this issue? It caught everyone offside and Ryanair suggested it messed up. Would she have done anything differently or does she have experience of anything like this happening before?

The IAA is very happy with all airlines regarding all aspects of safety. From time to time there are accusations that aircraft are carrying less fuel than they ought. Can the IAA state categorically there are no such issues with any airlines?