The last few posts seem to miss the point. It is not the ability to have been taught to do any type of NPA procedure and then use it in the sim for an interview that counts. If it had been me taking that interview, I'd be doing them by the dozen on my PC at home to get the brain functioning properly. The relevant point is, can the average crew do one, in anger, with poor weather, when they least expect it. My contention, is that unless it forms a part of a regular LPC/OPC you probably can, but with much reduced safety margins.