More study resources

About this exam

The Airline Transport Pilot Licence (ATPL) knowledge examination is the theoretical gateway to the highest grade of pilot licence issued under the Civil Aviation Authority of the Philippines (CAAP). Candidates are typically commercial pilots building command experience toward the 1,500-hour aeronautical experience requirement, or holders of a foreign ATPL seeking validation. The written papers test a broad, deep syllabus: air law and ATC procedures, airframe and powerplant systems, instrumentation, mass and balance, performance, flight planning, human performance, meteorology, general and radio navigation, operational procedures and principles of flight. Unlike the CPL, the ATPL papers assume you can apply knowledge to jet operations - drift-down, contaminated runway performance, ETOPS-style fuel planning, high-altitude meteorology - rather than simply recall definitions. Preparation rewards structured study over cramming: work subject by subject, use a current syllabus and a question bank that explains wrong answers, and pair theory with simulator or line experience wherever possible. Mathematics is applied rather than abstract, so practise navigation and mass-and-balance problems until they are routine. Confirm the current syllabus, subject list and administrative details directly with CAAP, since these are set by regulation and licensing circulars and are not reproduced here.

What you'll study

Common questions

About CAAP ATPL Knowledge Exam preparation

How is the ATPL knowledge exam delivered?

It is a computer-based written examination, administered as separate papers per licensing subject area with multiple-choice questions. Each paper is sat and scored individually. Confirm the current subject list, sitting arrangements and booking process with CAAP, as these are set by regulation and licensing circulars.

How many questions are on each paper, and how long do I get?

Those figures are set by CAAP and change with syllabus revisions, so we do not quote them. Check the current licensing circular or the CAAP website for the authoritative question count and time allowance per subject before you book.

What is the passing score, and what happens if I fail a paper?

The pass mark and retake rules are published by CAAP, not fixed here. Ask the licensing office for the current passing standard and the waiting period before a retake. In practice, most candidates retake only the failed subject, so keep your other results valid.

How difficult is the ATPL compared with the CPL?

Harder in depth, not just volume. CPL questions often test recall; ATPL questions test application to transport-category operations - drift-down, contaminated runway performance, complex fuel planning. Candidates with line experience find performance and flight planning easier; those without need extra worked-problem practice.

What study order works best?

Start with principles of flight, aircraft systems and instrumentation, because performance and flight planning build on them. Then take mass and balance and performance together, followed by navigation and radio navigation. Leave air law and operational procedures for last, since they are largely memory-based and date quickly.

Which subject trips up most candidates?

Performance and flight planning are the usual stumbling blocks, because they combine multi-step calculations with graph reading under time pressure. Meteorology also catches people who study definitions instead of synoptic charts. Practise timed calculation sets rather than re-reading notes.

How long should I allow for preparation?

Most working pilots spread study over several months, taking one or two subjects at a time alongside flying. Allow more time if your mathematics is rusty or you have no jet experience. Consistency beats long cramming sessions, and reviewing explained answers is more valuable than repeating questions you already know.

Can I use a calculator or reference material in the exam?

CAAP sets the rules on approved calculators and any supplied reference documents. Ask before exam day, and practise with the same calculator you will use, since navigation and mass-and-balance questions are time-sensitive. Do not assume a flight computer is permitted.

Where do I confirm fees, validity and scheduling?

Only CAAP publishes those details. Check the CAAP website and the current Civil Aviation Regulations and licensing circulars for fees, result validity, booking windows and retake policy. Third-party summaries, including this page, can lag behind regulatory changes.