Sorry im jsut a simple flight instructor and dont understand the workings of an airline, but is it fair or standard practice to stand down pilots pending an investigation? Just like the people have said on this forum to Err is human and therefore a simple error like this surely doesnt constitute such actions? Sure if the aircraft continued and landed there could be a cause for concern, however due to practices in place and the actions of these pilots they completed the correct actions to stop all the holes lining up.
Anyways im jsut venting feel free to criticise the simpleton