CPL Prep app icon

Commercial Pilot · CPAER · Aeroplane · Canada

Pass all four areas, not just the average.

Read drawn weather charts, instrument faces and weight-and-balance envelopes, work 733 original questions, and sit timed mocks that report the way the examiner does.

Coming to the App StoreTry 3 real questions ›

iPhone · iPad · Mac

This app is not on the App Store yet. The sample questions below are real ones from it.

original questions
733
timed mock, 3½ h
100 Q
topics in 4 areas
83
kinds of chart to read
6

Sample

Three questions from the app.

Real questions from CPL Prep, with the explanation and reference you get for every one.

What is inside

Built around this exam.

Read the figures the exam hands you

A chart desk gives you a fresh Graphic Area Forecast, surface analysis, upper-air analysis, significant weather prog, a VOR, HSI, ADF or RMI face, or a loaded aeroplane with its centre-of-gravity envelope. Each chart is a new fictional drawing, and the solution is marked on it after you answer.

Mocks that report the way the examiner does

One hundred questions on the full 3½-hour clock, nothing revealed until you submit. The result names the areas to rewrite if you land a partial pass.

Rewrite only what you missed

Sit the supplementary papers on their own clocks, or together within one sitting, and see how the time adds up.

Routes, loads and weather, generated

Each session plans a new VFR route between real Canadian aerodromes and asks for headings, groundspeeds and ETAs.

The exam

What the trainer models.

Study guide
TP 12881E
CPAER
100 questions, 3½ hours
Pass rule
60% overall and 60% in each of Air Law, Navigation, Meteorology and General Knowledge
Partial pass
60% overall with a failed area: rewrite only the supplementary paper for that area
Supplementaries
CALAW 20 q, CANAV 25 q, CAMET 25 q, CAGEN 35 q

Figures are as modelled in the app from the published study guide. Confirm the current format with the exam authority before you book.

About the CPL Prep trainer.

How is the Commercial pilot written exam (CPAER) structured?

Study guide: TP 12881E. CPAER: 100 questions, 3½ hours. Pass rule: 60% overall and 60% in each of Air Law, Navigation, Meteorology and General Knowledge. Partial pass: 60% overall with a failed area: rewrite only the supplementary paper for that area. Supplementaries: CALAW 20 q, CANAV 25 q, CAMET 25 q, CAGEN 35 q.

Can I try CPL Prep for free?

CPL Prep is not on the App Store yet. In the meantime you can practise the PSTAR or ROC-A trainers free on this site to see how the trainers work.

Are the questions in CPL Prep real exam questions?

No. They are original practice questions written for this trainer, each with an explanation and a reference. Always check figures against current regulations and official publications.

CPL Prep app icon

CPL Prep, coming soon

The full trainer is on its way to the App Store. In the meantime, practise the PSTAR free on this site to see how the trainers work.

Coming to the App StorePractise PSTAR free