Also bear in mind that in some cases the actual answer holds less meaning than the WAY that you answer.
For example, the question "Tell me about a time you make a mistake while flying". We all make mistakes... A candidate that sits and has to think a long time about the appropriate answer simply can't or doesn't conduct a realistic self-assessment of their performance.
TMAAT interviewing is part of a larger technique which many companies are adapting called Targeted Selection.