Certify66
Part-66 catalogue · 17 live now

All 17 modules

The complete EASA / CAR Part-66 module set. Amber edges mark mechanical and regulatory modules; cyan edges mark electrical and avionics modules.

01A · B

Mathematics

Arithmetic, algebra and geometry underpinning all maintenance theory.

8 topicsOpen →
02A · B

Physics

Matter, mechanics, fluids, thermodynamics, optics and wave motion.

11 topicsOpen →
03A · B

Electrical Fundamentals

DC theory, circuits, capacitance, magnetism and AC fundamentals.

20 topicsOpen →
04B1 · B2

Electronic Fundamentals

Semiconductors, printed circuit boards and servomechanisms.

7 topicsOpen →
05A · B1 · B2

Digital Techniques / Electronic Instrument Systems

Number systems, logic, data buses and electronic instruments.

26 topicsOpen →
06A · B1 · B2

Materials & Hardware

Ferrous/non-ferrous materials, composites, fasteners and pipes.

16 topicsOpen →
07A · B1 · B2

Maintenance Practices

Safety, tooling, fits and clearances, riveting and inspection.

50 topicsOpen →
08A · B

Basic Aerodynamics

Atmosphere, aerofoils, lift, drag and flight stability.

8 topicsOpen →
09A · B

Human Factors

Human performance, error, communication and safety culture.

13 topicsOpen →
10A · B

Aviation Legislation

Regulatory framework, certification and continuing airworthiness.

20 topicsOpen →
11B1

Turbine Aeroplane Structures & Systems

Airframe structures, air conditioning, flight controls and systems (B1).

17 topicsOpen →
12B1

Helicopter Aerodynamics, Structures & Systems

Rotor theory, transmissions and rotary-wing systems.

17 topicsOpen →
13B2

Aircraft Aerodynamics, Structures & Systems

Avionics systems, autoflight, communications and instruments (B2).

19 topicsOpen →
14B2

Propulsion

Engines and engine control, engine indication, propellers, and starting and ignition (B2).

6 topicsOpen →
15B1

Gas Turbine Engine

Engine construction, fuel, air, starting and indicating systems.

14 topicsOpen →
16B1

Piston Engine

Reciprocating engines, fuel systems, induction and exhaust.

11 topicsOpen →
17B1

Propeller

Propeller construction, pitch control, synchronising and maintenance.

8 topicsOpen →