15 March 2026•7 min read

RPL Practice Exam: Free Mock Tests to Pass CASA First Time

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Practice exams are the single most effective tool for passing the CASA RPL theory exam. Students who complete 3 or more full mock exams before their real test have a significantly higher first-attempt pass rate. This guide covers how to use RPL practice exams effectively — including where to find free mock tests — to maximise your chances.

Why practice exams work

The RPL theory exam tests your ability to apply aviation knowledge under time pressure — 37 questions in 90 minutes. You can read a textbook cover to cover and still freeze when you see an exam-style question. Practice exams fix this by training your recall, your timing, and your confidence simultaneously.

Building exam confidence — You know what to expect on the day, so anxiety is lower.
Exposing knowledge gaps — A mock exam reveals exactly which topics need more study.
Training time management — You learn to pace yourself across 37 questions.
Reinforcing recall — Testing yourself is 3–5× more effective than re-reading for retention.

What the real RPL exam looks like

Before diving into practice, it helps to understand exactly what you're preparing for. The CASA RPL theory exam has the following format:

37 multiple-choice questions — 4 options each, one correct answer.
90 minutes to complete.
70% pass mark — you need at least 26/37 correct.
Paper or computer — depends on your testing centre.
Open-book for charts — performance chart questions come with the relevant figure.

The exam draws questions from 10 subjects: aerodynamics, engines, instruments, meteorology, navigation, regulations, performance charts, weight & balance, human factors, and flight rules.

Where to find free RPL practice exams

1. The Pilot Exam (free tier)

The Pilot Exam offers a free tier that includes one full 37-question practice exam — exactly matching the real CASA RPL format. Questions are verified against official CASA study materials. The free tier also includes interactive performance chart practice. Additional exam packs cost $3 per exam or $20 for a 10-pack.

2. CASA study materials

CASA publishes the RPL/PPL Training Syllabus free on their website. It defines the exam scope precisely — useful for confirming you have not missed a topic area, though it does not include practice questions.

3. Your flying school

Some Australian flying schools provide free sample questions to prospective students. Ask your instructor whether they have a question bank available.

How to use practice exams effectively

Getting the most out of practice exams comes down to following a structured three-phase approach. Rushing straight to mock exams without any base knowledge, or studying without ever testing yourself, are both common mistakes that cost students extra attempts.

Phase 1: baseline test (week 1–2)

Before serious study, take a full 37-question practice exam under timed conditions. Your score will be low — and that's the point. This baseline reveals exactly which subjects need the most work, so you can prioritise your study time where it matters most.

Phase 2: subject study (week 2–4)

Study each subject area systematically. After each subject, take a short quiz on that topic to cement understanding. Focus extra time on whatever your baseline test showed as weakest.

Phase 3: full mock exams (week 4–5)

Take 3–5 full practice exams under real conditions before your exam. Sit at a desk with no distractions, set a 90-minute timer, and use no notes or references (except provided performance figures). Review every wrong answer immediately after — understand why it was wrong, not just what the correct answer is.

Target consistently scoring 80%+ before the real exam. That gives a comfortable buffer above the 70% pass mark.

Performance chart practice

Performance chart questions — covering takeoff distance and landing distance — are challenging but predictable. Once you practise the technique 5–10 times, they become reliable marks. Interactive chart practice tools that provide immediate feedback offer the closest experience to the real exam.

Common mistakes to avoid

Most students who fail their first attempt make one of three avoidable errors. Being aware of these pitfalls in advance can save you time, money, and a repeat sitting fee.

Skipping answer review — The review is more valuable than the test itself. Understand why each wrong answer was wrong.
Removing time pressure — Always practise under real time conditions. Unlimited time builds false confidence.
Starting too early — Build a base of knowledge first; pure guessing teaches nothing and reinforces incorrect thinking.

What happens if you fail?

A failed attempt is not the end — CASA's resitting process is straightforward, and the feedback you receive can actually improve your study efficiency for the next attempt.

Wait 24 hours before resitting.
There is no limit on the number of attempts.
CASA will tell you which subject areas you underperformed in — use that to focus extra study before resitting.
Testing fee is typically $30–$50 per attempt.

Start practising today

The most important step is simply starting. Take your first full 37-question timed practice exam as soon as possible to establish your baseline — then build from there. The sooner you identify your weak areas, the more efficiently you can study before your real CASA RPL exam.

Start Preparing Today

Practice with real exam-style questions. Free aerodynamics questions — no account needed.