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MODULE 12. HELICOPTER AERODYNAMICS, STRUCTURES AND SYSTEMS

Regulation (EU) 2023/989

MODULE 12. HELICOPTER AERODYNAMICS, STRUCTURES AND SYSTEMS

LEVEL

A3

A4

B1.3

B1.4

12.1 Theory of flight — rotary wing aerodynamics

1

2

12.2 Flight control systems (ATA 67)

2

3

12.3 Blade tracking and vibration analysis (ATA 18)

1

3

12.4 Transmission

1

3

12.5 Airframe structures (ATA 51)

(a)General concept;

2

2

(b)Construction methods of the principal elements.

1

2

12.6 Air conditioning (ATA 21)

12.6.1 Air supply

1

2

12.6.2 Air conditioning

1

3

12.7 Instruments/avionic systems

12.7.1 Instrument systems (ATA 31)

1

2

12.7.2 Avionic systems

1

1

Fundamentals of system layouts and operation of:

Auto Flight (ATA 22);

Communications (ATA 23);

Navigation Systems (ATA 34).

12.8 Electrical Power (ATA 24)

1

3

12.9 Equipment and furnishings (ATA 25)

(a)Emergency equipment;
Seats, harnesses, and belts;
Lifting systems;

2

2

(b)Emergency flotation systems;
Cabin layout, cargo retention;
Equipment layout;
Cabin furnishing installation.

1

1

12.10 Fire Protection (ATA 26)

(a)Fire and smoke detection systems and Fire-extinguishing systems;

1

3

(b)Portable fire extinguishers.

1

1

12.11 Fuel Systems (ATA 28)

1

3

12.12 Hydraulic Power (ATA 29)

1

3

12.13 Ice and Rain Protection (ATA 30)

1

3

12.14 Landing Gear (ATA 32)

2

3

(a)System description and operation;

(b)Sensors.

2

3

12.15 Lights (ATA 33)

2

3

12.16 (Reserved)

2

3

12.17 Integrated Modular Avionics (ATA 42)

1

2

(a)Overall system description and theory

(b)Typical system layouts

1

2

12.18 On-board Maintenance Systems (ATA 45)

1

2

Central maintenance computers;
Data-loading system;

Electronic library system.

12.19 Information Systems (ATA 46)

1

2