EASA Part-66 Exam Practice Questions

Module 13 - Aircraft Aerodynamics, Structures and Systems

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SubsectionFree Trial Membership QuestionsPremium Membership Questions
13.01a - Theory of Flight - Aeroplane Aerodynamics and Flight ControlsOperation and effect of: - roll control: ailerons and spoilers, - pitch control: elevators, stabilators, variable incidence stabilisers and canards, - yaw control, rudder limiters; Control using elevons, ruddervators; High lift devices: slots, slats, flaps; Drag inducing devices: spoilers, lift dumpers, speed brakes; Operation and effect of trim tabs, servo tabs, control surface bias;(Premium only)3430000343
13.01b - Theory of Flight - High Speed FlightSpeed of sound, subsonic flight, transonic flight, supersonic flight; Mach number, critical Mach number;(Premium only)91000091
13.01c - Theory of Flight - Rotary Wing AerodynamicsTerminology; Operation and effect of cyclic, collective and anti-torque controls.(Premium only)1970000197
13.02a - Structures - General ConceptsFundamentals of structural systems;(Premium only)1400000140
13.02b - Structures - General ConceptsZonal and station identification systems; Electrical bonding; Lightning strike protection provision.(Premium only)72000072
13.03 - Autoflight (ATA 22)Fundamentals of automatic flight control including working principles and current terminology; Command signal processing; Modes of operation: roll, pitch and yaw channels; Yaw dampers; Stability Augmentation System in helicopters; Automatic trim control; Autopilot navigation aids interface; Autothrottle systems; Automatic Landing Systems: principles and categories, modes of operation, approach, glideslope, land, go-around, system monitors and failure conditions.(Premium only)3880000388
13.04 - Communication/Navigation (ATA 23/34)Fundamentals of radio wave propagation, antennas, transmission lines, communication, receiver and transmitter; Working principles of following systems: � Very High Frequency (VHF) communication, � High Frequency (HF) communication, � Audio, � Emergency Locator Transmitters, � Cockpit Voice Recorder, � Very High Frequency omnidirectional range (VOR), � Automatic Direction Finding (ADF), � Instrument Landing System (ILS), � Microwave Landing System (MLS), � Flight Director systems, Distance Measuring Equipment (DME), � Very Low Frequency and hyperbolic navigation (VLF/Omega), � Doppler navigation, � Area navigation, RNAV systems, � Flight Management Systems, � Global Positioning System (GPS), Global Navigation Satellite Systems (GNSS), � Inertial Navigation System, � Air Traffic Control transponder, secondary surveillance radar, � Traffic Alert and Collision Avoidance System (TCAS), � Weather avoidance radar, � Radio altimeter, � ARINC communication and reporting.(Premium only)7340000734
13.05 - Electrical Power (ATA 24)Batteries Installation and Operation; DC power generation; AC power generation; Emergency power generation; Voltage regulation; Power distribution; Inverters, transformers, rectifiers; Circuit protection; External/Ground power.(Premium only)3670000367
13.06 - Equipment and Furnishings (ATA 25)Electronic emergency equipment requirements; Cabin entertainment equipment.(Premium only)27000027
13.07a - Flight Controls (ATA 27)Primary controls: aileron, elevator, rudder, spoiler; Trim control; Active load control; High lift devices; Lift dump, speed brakes; System operation: manual, hydraulic, pneumatic; Artificial feel, Yaw damper, Mach trim, rudder limiter, gust locks. Stall protection systems;(Premium only)2180000218
13.07b - Flight Controls (ATA 27)System operation: electrical, fly-by-wire.(Premium only)53000053
13.08 - Instrument (ATA 31)Classification; Atmosphere; Terminology; Pressure measuring devices and systems; Pitot static systems; Altimeters; Vertical speed indicators; Airspeed indicators; Machmeters; Altitude reporting/alerting systems; Air data computers; Instrument pneumatic systems; Direct reading pressure and temperature gauges; Temperature indicating systems; Fuel quantity indicating systems; Gyroscopic principles; Artificial horizons; Slip indicators; Directional gyros; Ground Proximity Warning Systems; Compass systems; Flight Data Recording systems; Electronic Flight Instrument Systems; Instrument warning systems including master warning systems and centralised warning panels; Stall warning systems and angle of attack indicating systems; Vibration measurement and indication; Glass cockpit.(Premium only)5760000576
13.09 - Lights (ATA 33)External: navigation, landing, taxiing, ice; Internal: cabin, cockpit, cargo; Emergency.(Premium only)65000065
13.1 - Import 794 2023-07-11 02:2:38These are newly added questions. They are currently being researched by our subject specialists. Some questions may be incomplete and/or not yet be answered. Shortly they will be completed/answered and moved to their respective sub-sections.(Premium only)0
13.10 - On Board Maintenance Systems (ATA 45)Central maintenance computers; Data loading system; Electronic library system; Printing; Structure monitoring (damage tolerance monitoring).(Premium only)43000043
13.11.1 - Air supplySources of air supply including engine bleed, APU and ground cart; (Premium only)27000027
13.11.2-1 - Air Conditioning All Subsection 11.2 Subjects at Level 1 Distribution systems(Premium only)600006
13.11.2-2 - Air ConditioningAll Subsection 11.2 Subjects at Level 2 Air conditioning Systems(Premium only)13000013
13.11.2-3 - Air ConditioningAll Subsection 11.2 Subjects at Level 3 Air cycle and vapour cycle machines; Flow, temperature and humidity control system.(Premium only)41000041
13.11.3 - PressurisationPressurisation systems; Control and indication including control and safety valves; Cabin pressure controllers.(Premium only)52000052
13.11.4 - Safety and warning devicesProtection and warning devices.(Premium only)20000020
13.12a - Fire Protection (ATA 26) Fire and smoke detection and warning systems; Fire extinguishing systems; System tests; (Premium only)64000064
13.12b - Fire Protection (ATA 26) Portable fire extinguisher. (Premium only)14000014
13.13-1 - Fuel Systems (ATA 28)All Subsection 13 Subjects at Level 1 System lay-out; Fuel tanks; Supply systems; Dumping, venting and draining(Premium only)43000043
13.13-2 - Fuel Systems (ATA 28)All Subsection 13 Subjects at Level 2 Cross-feed and transfer; Refuelling and defuelling(Premium only)900009
13.13-3 - Fuel Systems (ATA 28)All Subsection 13 Subjects at Level 3 Indications and warnings; Longitudinal balance fuel systems(Premium only)17000017
13.14-1 - Hydraulic Power (ATA 29) All Subsection 14 Subjects at Level 1 System lay-out; Hydraulic fluids; Hydraulic reservoirs and accumulators; Filters; Power distribution(Premium only)40000040
13.14-3 - Hydraulic Power (ATA 29) All Subsection 14 Subjects at Level 3 Pressure generation: electrical, mechanical, pneumatic; Emergency pressure generation; Pressure control; Indication and warning systems; Interface with other systems.(Premium only)55000055
13.15-1 - Ice and Rain Protection (ATA 30) All Subsection 15 Subjects at Level 1 Rain repellent; Wiper Systems. (Premium only)12000012
13.15-2 - Ice and Rain Protection (ATA 30) All Subsection 15 Subjects at Level 2 Ice formation, classification and detection; Anti-icing systems: electrical, hot air and chemical;(Premium only)33000033
13.15-3 - Ice and Rain Protection (ATA 30) All Subsection 15 Subjects at Level 3 De-icing systems: electrical, hot air, pneumatic, chemical; Probe and drain heating (Premium only)19000019
13.16-1 - Landing Gear (ATA 32) All Subsection 16 Subjects at Level 1 Construction, shock absorbing; Tyres(Premium only)45000045
13.16-3 - Landing Gear (ATA 32) All Subsection 16 Subjects at Level 3 Extension and retraction systems: normal and emergency; Indications and warnings; Wheels, brakes, antiskid and autobraking; Steering; Air-ground sensing.(Premium only)76000076
13.17 - Oxygen (ATA 35) System lay-out: cockpit, cabin; Sources, storage, charging and distribution; Supply regulation; Indications and warnings. (Premium only)71000071
13.18-1 - Pneumatic/Vacuum (ATA 36) All Subsection 18 Subjects at Level 1 Distribution(Premium only)500005
13.18-2 - Pneumatic/Vacuum (ATA 36) All Subsection 18 Subjects at Level 2 System lay-out; Sources: engine/APU, compressors, reservoirs, ground supply(Premium only)17000017
13.18-3 - Pneumatic/Vacuum (ATA 36) All Subsection 18 Subjects at Level 3 Pressure control; Indications and warnings; Interfaces with other systems.(Premium only)900009
13.19 - Water/Waste (ATA 38)Water system lay-out, supply, distribution, servicing and draining; Toilet system lay-out, flushing and servicing.(Premium only)27000027
13.20 - Integrated Modular Avionics (ATA 42)Functions that may be typically integrated in the Integrated Modular Avionic (IMA) modules are, among others: Bleed Management, Air Pressure Control, Air Ventilation and Control, Avionics and Cockpit Ventilation Control, Temperature Control, Air Traffic Communication, Avionics Communication Router, Electrical Load Management, Circuit Breaker Monitoring, Electrical System BITE, Fuel Management, Braking Control, Steering Control, Landing Gear Extension and Retraction, Tyre Pressure Indication, Oleo Pressure Indication, Brake Temperature Monitoring, etc.; Core System; Network Components. (Premium only)68000068
13.21 - Cabin Systems (ATA 44)The units and components which furnish a means of entertaining the passengers and providing communication within the aircraft (Cabin Intercommunication Data System) and between the aircraft cabin and ground stations (Cabin Network Service). Includes voice, data, music and video transmissions. The Cabin Intercommunication Data System provides an interface between cockpit/cabin crew and cabin systems. These systems support data exchange of the different related LRU�s and they are typically operated via Flight Attendant Panels. The Cabin Network Service typically consists on a server, typically interfacing with, among others, the following systems: � Data/Radio Communication, In-Flight Entertainment System. The Cabin Network Service may host functions such as: � Access to pre-departure/departure reports, � E-mail/intranet/Internet access, � Passenger database; Cabin Core System; In-flight Entertainment System; External Communication System; Cabin Mass Memory System; Cabin Monitoring System; Miscellaneous Cabin System. (Premium only)69000069
13.22 - Informations Systems (ATA 46)The units and components which furnish a means of storing, updating and retrieving digital information traditionally provided on paper, microfilm or microfiche. Includes units that are dedicated to the information storage and retrieval function such as the electronic library mass storage and controller. Does not include units or components installed for other uses and shared with other systems, such as flight deck printer or general use display. Typical examples include Air Traffic and Information Management Systems and Network Server Systems. Aircraft General Information System; Flight Deck Information System; Maintenance Information System; Passenger Cabin Information System; Miscellaneous Information System. (Premium only)38000038
13.23 - New QuestionsThese questions have been reported recently. They are new questions to the database. The wording of the questions may not be exactly as they appeared on the real exam. They are currently being researched. If you have any knowledge of the subject, or know of any direct source of information, we would welcome your feedback.(Premium only)111111
Total Questions:04205