Simulator: how to actually use past exam papers
A past paper that gets read is a past paper wasted. Real conditions, the debrief afterwards, four kinds of mistake, and how many you need.
20 September 2026
The past paper comes out three days before the exam, gets read from the first question to the last, and goes back in the folder with a comfortable feeling of recognition. Every question looked doable. Nothing on it was hard, because nothing on it was attempted. That sheet was the one object in the whole preparation that could have told you the truth about where you stand, and it was spent on a reading exercise.
Reading it is not using it
A question you read and a question you answer are two different experiences of the same sentence. Reading it, you check whether the topic is familiar, and by that stage the topic almost always is, so the check passes. Answering it, you have to produce something on an empty page under a clock, and that is where the gaps are.
The distance between recognising and producing is the largest single source of exam surprise: you knew the chapter, you had been through it four times, and you never once faced a blank sheet with nothing on it but the question.
The rule is therefore short. A past paper is written, not read. If you are not willing to write it today, leave it closed, because reading it uses it up and a paper you have seen is worth much less as a test.
The conditions are the whole point
A simulator session is not flown to collect hours. It exists to reproduce, deliberately and at no cost, the situations that are rare and expensive in real operations, and it is worth as much as its fidelity. A crew that freezes the machine whenever the workload rises learns nothing about workload.
Treat the paper the same way. The real time limit, the aids you are actually permitted, the phone in another room, one sitting. If the exam gives you two hours, you get two hours, not two hours plus the fifteen minutes you needed at the end. Anything that puts the clock outside your own head will do, a kitchen timer, a housemate, the session clock in Study Airlines, as long as the moment it ends is not yours to negotiate.
The uncomfortable parts carry the information. Running out of time in question four tells you what careful revision never will, that your pace is wrong and where. Looking up one formula in the middle hides precisely the fact you sat down to find.
When the first one belongs in the term
The usual timing is the final week, which is too late for the result to change anything. The paper can then only reassure you or frighten you, and either way the same three days remain.
Write the first one much earlier, around the point where half the material is covered and you can still act on what comes back. Waiting until you feel ready defeats the purpose, since feeling ready is the thing being measured. Expect to fail parts of it and read the blanks as an inventory rather than a verdict.
The second useful moment sits about two weeks out, when the syllabus is nominally complete. That one is a full rehearsal, pacing included. Whatever the last week turns out to hold, it should not contain your first meeting with an exam shaped object.
The debrief is the actual session
In the simulator, the flying is not the product. The debriefing afterwards is: what happened, in what order, what the crew saw, what they missed, which decision looked reasonable at the time and was still wrong. Without that hour, an expensive flight has taught nobody anything.
Most students skip this part, because marking your own work is unpleasant in a specific way. Do it the same day, while you can still recall what you were thinking, and sort every mistake into one of four kinds.
There is the gap you simply did not know, where the repair is study. There is the one you knew but could not reach in time, where the repair is practice against a clock. There is the question you did not answer, because you read the verb wrong or dropped a condition, and the repair is a reading habit rather than more material. And there is the one you started correctly and broke on the way, a sign, a skipped line, a part left blank, where the repair is procedural.
Those four call for four different weeks of work. Filing them together under the heading of needing to study more is how people spend a fortnight repairing the thing that was not broken.
Model solutions have a right moment
Opening the solution early is the most efficient way to destroy the exercise. Once the worked answer is in front of you the question stops being a question and becomes a text you follow, which is about as demanding as watching somebody else park a car.
Keep them shut until you have written everything you can, including the parts you are unsure of, including the line that says what you would have needed to know here. Then open them.
Read them for method rather than for the result. The useful content is the order of the steps, what the marker evidently expected to see on paper, and which parts were treated as obvious enough to leave out.
How many are enough
Three or four papers, written properly and debriefed properly, are worth more than ten skimmed. After the third, the returns drop, because the questions begin to repeat in structure and you are no longer learning anything about yourself, only confirming it.
The exception is an exam with a strong fixed format, a recurring type of proof, a case that always runs the same shape. There the volume buys fluency, provided the papers stay written and timed.
Keep the used ones. In the final week, do not sit a fresh paper. Go back through your own wrong answers and the debrief notes, which beats a first encounter with questions you have no time left to repair.
Where the past paper misleads you
A past paper is evidence about an exam that has already happened, which is usually close enough and occasionally not. Syllabuses get trimmed, a topic moves to another module, a new lecturer arrives with a different idea of what matters. Where that is the case the paper still trains your pace and your nerves, but it has stopped being evidence about content.
Check the dull things first. The module code, the format, whether the person setting the questions has changed. Someone who sat it under the current lecturer is a better source than a shared folder whose age nobody recorded.
One limit survives every check. A paper you have already written tells you less each time you write it again, and the honest reading of a strong score on the fourth attempt is that you now know this paper well.