For most Australian pilots, the airline is a medium to long-term goal — something that comes after a Commercial Pilot Licence and several years of GA experience. The seven ATPL theory exams sit somewhere on that road, and when you sit them is largely up to you. Some knock them over straight out of flight school; others wait until an airline interview is within reach. Either way, how you prepare matters as much as when — and the exam system has a few rules you should understand before you spend a dollar on courses.
How the exam system works
The ATPL(A) theory credit is made up of seven separate exams: Air Law (AALW), Human Factors (AHUF), Meteorology (AMET), Navigation (ANAV), Aerodynamics & Aircraft Systems (AASA), Performance & Loading (APLA) and Flight Planning (AFPA). Helicopter pilots have an equivalent ATPL(H) suite. Exams are delivered on CASA's PEXO system through Aspeq at exam centres around the country — you book, pay and receive results through the Aspeq portal.
Four rules shape your whole campaign:
- Prerequisite: you can't book an ATPL exam until you hold a CPL(A) licence or a full pass in the CPL(A) theory exams.
- Pass marks: 70% for every subject except Air Law, which requires 80%. (Yes, the bar is lower than folklore suggests — but so are the margins for sloppy reading of questions.)
- The two-year window: you must pass all seven subjects within two years of your first pass to be awarded the ATPL theory credit. Start the clock deliberately, not accidentally.
- Perpetual credit: once you've passed all seven inside the window, the ATPL theory credit currently never expires. Sit them at 500 hours and cash them in at 3,000 — the credit will still be there.
One more feature worth respecting: any result below 100% comes with a Knowledge Deficiency Report (KDR) listing the syllabus items you got wrong. At most flight tests the examiner is required to re-examine you on your KDR items — the ATPL flight test is the notable exception, with the KDR review requirement removed under the current regulations. Don't let that tempt you into filing the KDR in the bin, though: the gaps it lists are exactly the ones an airline technical interview, a type-rating ground school or a check captain will find for you later. Close them while the study habit is warm.
Choosing a theory provider
You can attend a full-time course and get the exams done in a couple of months, or study from home over a year or more for considerably less cost. The market has grown since this article was first written, and there are now several credible options:
- Advanced Flight Theory (AFT), Sunshine Coast — the long-standing specialist school, founded by Nathan Higgins. Offers a six-week full-time ATPL(A) ground school that pilots travel from all over Australia to attend, plus distance-learning courses that blend printed subject notes with online tools and realistic CyberExam practice. Also runs ATPL(H) theory for helicopter pilots.
- AvFacts, by Rob Avery — a complete distance-learning system with a huge library of Australian-specific practice exams, used by many self-studiers alongside other providers' texts.
- Bob Tait's Aviation Theory School, Redcliffe — famous for decades of CPL and IREX training, and now offering ATPL study as well; the books are renowned for plain-English explanations.
- ATPL Theory, Melbourne — Melbourne's dedicated ATPL school, teaching full-time courses from the Qantas Flight Training centre.
- Aviation Theory Services (ATS), Perth — video-based online courses you can fit around flying and family, also delivered in partnership with Learn To Fly Melbourne.
- Universities and academies — UNSW Sydney teaches ATPL theory within its aviation programs, and Flight Training Adelaide offers individual ATPL subjects for pilots who want classroom support for just the hard ones.
Choose your provider wisely. A pass certificate may get you an interview, but only the knowledge will get you the job.
How long does each subject take?
The seven exams vary considerably in difficulty and time commitment:
- AHUF (Human Factors): Substantially similar ground to the CPL human factors syllabus — typically 3–4 days full-time or 1–2 weeks part-time.
- AMET (Meteorology): Builds on CPL met with high-level and hazard meteorology. Usually manageable with a week or two of self-study.
- AALW (Air Law): Open-book, but don't let that fool you — the 80% pass mark is the highest of the seven, and speed at navigating the regulations is everything. Work through your provider's checklist and budget for current law materials.
- AASA (Aerodynamics & Aircraft Systems): One of the most extensive subjects — 8–10 classroom days, or several weeks at home.
- ANAV (Navigation): Around 6–7 classroom days. Note that aeronautical charts are an additional cost.
- APLA (Performance & Loading): 4–5 classroom days. How hard you find it depends heavily on your mathematical background — and do it before Flight Planning, because AFPA assumes you know it.
- AFPA (Flight Planning): By far the biggest — a three-hour exam at the end of 10–12 classroom days, or two to three months at home. Worth tackling early while your motivation is fresh, or last as the final boss; just don't bury it in the middle.
What does it cost?
Course fees have moved a long way since 2020. Full-time classroom packages for all seven subjects now run to roughly $9,000 with the major schools, while distance learning remains considerably cheaper — typically a few hundred dollars per subject.
The CASA exam fees themselves are easier to pin down. Each sitting is charged as a $65 CASA fee plus an Aspeq invigilator fee scaled to the length of the exam. As at mid-2026, five of the seven subjects — AALW, AHUF, ANAV, AMET and AASA — cost $175.69 each, APLA (2.5 hours) costs $203.39, and AFPA (3 hours) costs $210.33. That brings first-attempt exam fees for all seven subjects to exactly $1,292.17 — and every resit adds the same subject fee again, so a failed attempt is an expensive revision session. (CASA's published pass rates show why budgeting for a resit isn't paranoia: barely half of AFPA candidates pass on a given attempt.) Add law books and charts on top of that.
Is home study a realistic option?
When you enrol with any provider you get access to their current materials — increasingly a blend of print, video and online practice-exam platforms — plus email or phone support. Hand-me-down materials from friends remain a false economy: CASA periodically updates syllabi and question banks, and providers update their materials accordingly. Whatever you use for study, drill with a current practice-exam platform (your provider's own, Pilot Practice Exams, or AvFacts) until you're passing comfortably above the mark under timed conditions.
I completed all seven ATPL exams through home study. Working full-time six days a week, it took about 18 months — but I saved on course fees and didn't need to take annual leave. For anyone with discipline, time, and solid maths, home study is absolutely viable — just plan your sittings so all seven land inside the two-year window.
If you have a family or a schedule that makes sustained self-study difficult, a classroom course may be the only realistic way to stay motivated and get it done.
Further reading
- CASA — ATPL exams: AALW, AHUF, ANAV and AMET (fees, duration, permitted materials)
- CASA — ATPL(A) exams: AASA, APLA and AFPA (fees, duration, permitted materials)
- CASA — Australian ATPL(A) Examination Information Book
- CASA — How the exam system works (KDRs, results and resits)
- Aspeq — book your CASA PEXO exams (venues nationwide)
- Advanced Flight Theory — full-time and distance ATPL(A)/ATPL(H) courses, Sunshine Coast
- AvFacts (Rob Avery) — distance learning courses and practice exams
- Bob Tait's Aviation Theory School — texts, online courses and classroom study, Redcliffe
- ATPL Theory — full-time ATPL ground school, Melbourne
- Aviation Theory Services — video-based online ATPL courses, Perth
- UNSW School of Aviation — ATPL theory
- Flight Training Adelaide — individual ATPL ground theory subjects
- Pilot Practice Exams — online ATPL practice exams by subject
Written by David Roses in 2020, updated July 2026. Costs, fees and exam rules change — confirm current figures with your theory provider, CASA and Aspeq before enrolling. Not sponsored by any provider.