After doing well on my written I figured studying for my oral was going to be a piece of cake. I'm just starting to realize how much I need to know. I understand that I whatever I don't know I should at least know where to get the answer. Any tips would be appreciated. I've been studying the small blue ASA book so far.
You can easily get ready all by yourself. The first thing to know is the oral part of the checkride is not to RETEST or have you spew memory stuff. The point of the oral is to test you for your 'attitude' and your 'focus' and to see if you cleaned up the questions you missed on the written.
That's why you are allowed to bring the FAR/AIM (make sure you have a current copy and its got bookmarks you put there for quick lookup). And any other materials and tools you like to use and refer too - you will not be given a lot of time to look up something so you should know where to look quickly.
The DPE wants to know that you know where to find info. You may also be asked to look at a sectional and explain a few things, and possibly do a flight plan leg in front of him/her. Remember, they don't wanna drag it out...it gets largely down to how well you answer. If they see a 'hole' that's when they dig down and grill harder.
You will get questions that are more essay answer level, they don't want you to feed back the multi-choice answers to written test questions. They know you took that test already.
So, for example, you may get asked - What do you do to prepare for a flight...
Part of the answer is weather (and what you check), part is the limits and performance of your aircraft (v speeds, takeoff/landing numbers based on DA), and part is knowing the AF/D for the takeoff, waypoints if landing, and destination....he wants to know that you know to check NOTAMS, get a weather briefing from WXBRIEF, and your fuel requirements.
The rest of the oral is taken up checking your logbooks for the mins, verifying your docs and him/her telling you what the whole checkride entails and how it can be passed and what happens if you fail.
At the end, he/she will ask you - is it safe to fly today? If you say yes, you will go out and fly, if not, say why... and fly on another day.