About the tech interview :
Can you describe one of any aircraft that you have flown ? Or do they really want you to describe the last/current aircraft ?
Can it be an airplane that you flew just in a simulator ?? For exemple, in my case, the last aircraft that I flew was a DA40 but after that I did the MCC on EMB120, so If they look at the last page of my logbook they will see simulator E120. As you can imagine it's easyer to describe a DA40 than a E120