EASA Part 66 CAT-A Module 12 Helicopter Structures and Systems

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Last updated on October 18th, 2021 at 01:34 am

EASA Part 66 CAT-A Module 12 Helicopter Structures and Systems:

  • Content of this Book is for Aircraft Maintenance Technician category A.
  • The Program in this Book is developed as appropriate for use within a typical 2 year 2400 hour Part 66/147 program.

Table of Contents:

  1. Rotary Wing Aerodynamics:
    gyroscopic precession
    torque reaction and directional control
    dissymmetry of lift, blade up stall
    translating tendency
    coriolis effect
    vortex ring state, power settling, overpitching
    ground effect
  2. Flight Control Systems:
    cyclic control
    collective control
    yaw control, anti-torque, tail rotor, bleed air
    main rotor head
    blade dampers
    rotor blade construction and attachment
    trim control
    system operation, manual, hydraulic, electrical, fly-by-wire
    artificial feel
    balance and rigging
  3. Blade Tracking and Vibration Analysis:
    rotor alignment
    rotor tracking
    static and dynamic balance
    vibratin types and reduction
    ground resonance
  4. Transmissions:
    gear boxes; main and tail rotors clutches; free wheel and rotor brakes tail rotor drive shafts, flexible couplings, bearings, vibration dampers, bearing hangers
  5. Airframe Structures:
    airworthiness requirements for structural strength
    primary, secondary, tertiary structures
    fail safe, safe life, and damage tolerance
    zonal and station identification
    stresses and strains
    drains and ventilation
    system installation provisions
    lightning strike protection
    construction methods
    pylon, stabilizer, and undercarriage attachments
    seat installation
    doors; construction, mechanisms, operation
    windows and windscreens
    fuel storage
    engine mounts
    structure assembly techniques
    surface protection
    surface cleaning
    airframe symmetry
  6. Air Conditioning:
    air supply
    air conditioning systems
    distribution systems
    flow and temperature control
    protection and warning devices
  7. Instrument and Avionics Systems:
    pitot static instruments
    gyroscopic instruments
    compass instruments
    vibration indication (HUMS)
    glass cockpit
    other system indications
  8. avionics fundamentals and operation
    auto flight
    communication systems
    navigation systems
  9. Electrical Power:
    battery installation and operation
    DC power generation
    AC power generation
    emergency power generation
    voltage regulation
    circuit protection
    power distribution
    inverters, transformers, rectifiers
    external power
  10. Equipment and Furnishings:
    seats, harnesses, and belts
    lifting systems
    emergency floatation systems
    cabin layout
    cargo retention
    equipment layout
    cabin furnishing installation
  11. Fire Protection:
    fire and smoke detection and warning
    fire extinguishing systems
    system tests
  12. Fuel Systems:
    system layout
    fuel tanks
    supply systems
    dumping, venting, and draining
    cross feed and transfer
    indications and warnings
    refueling and defueling
  13. Hydraulic Power:
    system layout
    hydraulic fluids
    reservoirs and accumulators
    pressure generation; electric, mechanical, pneumatic
    emergency pressure generation
    pressure control
    power distribution
    indication and warning
    interface with other systems
  14. Ice and Rain Protection:
    ice formation, classification, detection
    anti-icing and de-icing systems
    rain repellent and removal
    probe and drain heating
    wiper systems
  15. Landing Gear:
    construction, shock absorbing
    extension and retraction systems
    indication and warnings
    wheels, tires, brakes
    air-ground sensing
    skids, floats
  16. Lights:
    external, navigation, landing, taxiing
    internal, cabin, cockpit, cargo
  17. Pneumatic:
    system layout
    sources; engine APU, compressors, reservoirs, ground supply
    pressure control
    indications and warning
    interfaces with other systems
  18. Integrated Modular Avionics:
    typically integrated functions
    core system
    network components
  19. On Board Maintenance Systems:
    central maintenance computers
    data loading systems
    electronic library system
    structure monitoring
  20. Information Systems:
    storing, updating, and retrieving data
    general information systems
    flight deck information
    maintenance information systems
    cabin information system
    misc information system

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Last updated on October 18th, 2021 at 01:34 am


EASA Part 66 Exam

Last updated on October 18th, 2021 at 01:34 am

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3 reviews for EASA Part 66 CAT-A Module 12 Helicopter Structures and Systems

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  1. Emerton Pascal (verified owner)

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    These training books exams are so helpful when organizing to sit for an exam

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    I have purchased the eBook but I was never able to download . The file was corrupted and don’t know how to get money back . Very disappointed .

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