EASA helicopter theory exam preparation
A practical guide for PPL(H) and CPL(H) student pilots
The EASA theoretical knowledge exams are the academic gate to your PPL(H) or CPL(H) licence. Whether you are studying the 9 subjects for a private licence or the 14 subjects for a commercial one, the right strategy — combining a structured syllabus, quality textbooks and a disciplined question-bank routine — will get you through first time. This guide explains what is tested, how the exams work, and how to prepare without burning out.
Private Pilot Licence
Entry-level non-commercial licence. The theory is broad but not deeply technical.
- 9 subjects
- 75 % pass mark per subject
- ~60–100 hours study time
- Can be studied alongside flight training
Commercial Pilot Licence
Professional licence. The theory is the ATPL(H) syllabus examined at CPL level.
- 14 subjects
- 75 % pass mark per subject
- ~250–350 hours study time
- Usually done as a structured theory course
PPL(H) syllabus
The 9 PPL(H) theory subjects
PPL(H) theory gives you the working knowledge you need to fly safely as a private pilot. Each subject maps directly to decisions you will make in the cockpit: reading a weather forecast, calculating fuel, talking to ATC, or understanding why the helicopter behaves the way it does.
Air Law
EASA rules, aviation legislation, flight rules, licensing, operational requirements
Human Performance and Limitations
Physiology, psychology, fatigue, stress, decision making, CRM basics
Meteorology
Weather theory, hazards, forecasts, METAR, TAF, charts, helicopter-specific risks
Communications
VFR phraseology, RT procedures, emergency and distress calls
Principles of Flight
Helicopter aerodynamics, rotor systems, stability, control, autorotation
Operational Procedures
Flight planning, safety, emergency procedures, helicopter operations
Flight Performance and Planning
Mass and balance basics, performance calculations, fuel planning
General Navigation
Charts, bearings, dead reckoning, GPS fundamentals, navigation computers
Aircraft General Knowledge
Helicopter airframe, engines, systems, instruments, electrics
CPL(H) syllabus
The 14 CPL(H) / ATPL(H) theory subjects
CPL(H) theory is the professional standard. Many of the names are the same as PPL(H), but the depth is far greater. You will be expected to calculate, not just recognise, and to apply rules in complex operational scenarios.
Air Law
Advanced EASA regulatory framework, commercial ops, operator responsibilities
Aircraft General Knowledge — Airframes, Systems and Powerplant
Detailed helicopter structures, engines, transmissions, hydraulics, fuel and electrical systems
Aircraft General Knowledge — Instrumentation
Flight instruments, avionics, warning systems, pitot-static, gyroscopic systems
Mass and Balance
Weight and centre-of-gravity calculations, load sheets, performance limits
Performance
Helicopter performance graphs, OGE/IGE hover, take-off and landing, climb, single-engine
Flight Planning and Monitoring
Flight plans, fuel policy, alternate planning, ICAO flight plan, navigation logs
Human Performance
Advanced human factors, leadership, CRM, error management, fatigue risk
Meteorology
Advanced weather theory, jet streams, fronts, thunderstorms, icing, helicopter operations
General Navigation
Detailed chart work, radio bearings, inertial and GNSS principles, DR errors
Radio Navigation
VOR, DME, NDB, ILS, GNSS, RNAV/RNP, approach charts
Operational Procedures
Commercial helicopter operations, SOPs, safety management, emergency planning
Principles of Flight
Advanced helicopter aerodynamics, transonic effects, stability and control theory
VFR Communications
Visual flight rules radiotelephony, departure, transit, arrival and emergency calls
IFR Communications
Instrument flight rules phraseology, clearances, holds, approaches, lost comms
How the EASA exams work
Exams are normally taken at your national aviation authority (CAA) or an approved CAA examination centre. In the Czech Republic, the ÚCL runs the sittings. The format is multiple-choice, taken on a computer, and most papers are timed.
You must pass each subject individually. Some authorities require a higher recent average for a full pass.
Typically 16–40 questions per paper, depending on the subject and level.
Subject credits are usually valid for 36 months from the end of the month in which you passed.
Study strategy that actually works
A common mistake is to treat the question bank as the textbook. The bank is a mirror, not the source. The students who pass consistently use it to find gaps and then close them with real study.
Start with the weak subjects
Most students over-study topics they already enjoy. Use a question bank to get a baseline score in every subject, then spend 60 % of your time on the three lowest-scoring papers.
Use spaced repetition
Cramming works for a day; spaced review works for the exam and your flying career. Re-visit each subject at increasing intervals — 1 day, 3 days, 1 week, 2 weeks.
Understand, don't memorise
The CAA can rephrase a question. If you only remember the answer by the shape of the question, you will fail the variation. Always read the explanation, not just the correct option.
Simulate exam conditions
In the final two weeks, sit at least two full mock exams under timed conditions. This builds stamina and reduces anxiety on the real day.
Recommended study resources
No single resource is enough. The best results come from combining an approved course, a reference library, and a current question bank.
Official EASA Part-FCL syllabus
The legal foundation of every subject. Download it and use it as a checklist.
Approved ATO theory course
Classroom or distance learning with an instructor gives you structure and access to clarification.
Question banks
Use them as a diagnostic tool and for final revision. Cross-check explanations against textbooks.
Textbooks and CAA exam references
Pooley's, Trevor Thom, Jeppesen, and the Air Pilot's Manual series are common starting points.
METAR/TAF practice
Daily weather-code decoding is the fastest free revision you can do for the Meteorology paper.
A realistic PPL(H) study timeline
This timeline assumes you study part-time while working or flying. Full-time students can compress it, but the total hours stay roughly the same.
Syllabus overview, first diagnostic tests in all subjects, identify weak areas
Deep study of 2–3 subjects at a time, using textbooks + video lessons + question bank chapters
Mixed revision, weekly mock exams, re-test failed topics until consistently above 80 %
Light review, sleep, mock exam under timed conditions, confirm CAA booking and ID
Frequently asked questions
Can I self-study PPL(H) theory without an ATO?
EASA requires theoretical training to be delivered or supervised by an approved ATO. You can do a lot of the reading independently, but the school must sign off your theoretical knowledge before you can sit the exams or take the skill test. Distance-learning and blended courses are widely accepted.
Which subject do students fail most often?
At PPL(H) level, Meteorology and Navigation are the most common stumbling blocks because they require consistent practice. At CPL(H) level, Flight Planning and Performance cause the most re-sits due to the volume of calculation and graph interpretation.
How many times can I re-sit a failed subject?
Rules vary by member state, but you generally have a limited number of attempts within a defined period and must wait a set time before a re-sit. Your ATO will confirm the exact CAA policy and help you schedule a targeted refresher.
Should I do all the theory before I start flying?
Not necessarily. Many PPL(H) students study theory alongside flight training, which lets them see concepts in action. For CPL(H), a more concentrated theory block is common because the workload is heavier. The best schedule depends on your availability and learning style.
Do I need a question bank specifically for helicopters?
Yes. Helicopter questions differ from aeroplane questions in several subjects, especially Principles of Flight, Performance, Operational Procedures and Aircraft General Knowledge. Use a bank that offers a helicopter-specific syllabus.
Ready to start your PPL(H) or CPL(H) theory?
LionHeli is an EASA-approved ATO for helicopter training in the Czech Republic. We deliver structured theory courses, support your question-bank study and help you schedule CAA exams when you are ready.