EASA Part-66 Exam Practice Questions

Module 11A - Turbine Aeroplane Aerodynamics, Structures and Systems

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SubsectionFree Trial Membership QuestionsPremium Membership Questions
11A.01.1 - 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, flaperons; Drag inducing devices, spoilers, lift dumpers, speed brakes; Effects of wing fences, saw tooth leading edges; Boundary layer control using, vortex generators, stall wedges or leading edge devices; Operation and effect of trim tabs, balance and antibalance (leading) tabs, servo tabs, spring tabs, mass balance, control surface bias, aerodynamic balance panels.(Premium only)178262000262
11A.01.2 - Theory of Flight - High Speed FlightSpeed of sound, subsonic flight, transonic flight, supersonic flight; Mach number, critical Mach number, compressibility buffet, shock wave, aerodynamic heating, area rule; Factors affecting airflow in engine intakes of high speed aircraft; Effects of sweepback on critical Mach number.(Premium only)417300073
11A.02a - Airframe Structures - General ConceptsAirworthiness requirements for structural strength; Structural classification, primary, secondary and tertiary; Fail safe, safe life, damage tolerance concepts; Zonal and station identification systems; Stress, strain, bending, compression, shear, torsion, tension, hoop stress, fatigue; Drains and ventilation provisions; System installation provisions; Lightning strike protection provision; Aircraft bonding.(Premium only)102102000102
11A.02b - Airframe Structures - General ConceptsConstruction methods of: stressed skin fuselage, formers, stringers, longerons, bulkheads, frames, doublers, struts, ties, beams, floor structures, reinforcement, methods of skinning, anti-corrosive protection, wing, empennage and engine attachments; Structure assembly techniques: riveting, bolting, bonding; Methods of surface protection, such as chromating, anodising, painting; Surface cleaning; Airframe symmetry: methods of alignment and symmetry checks.(Premium only)357400074
11A.03.1 - Airframe Structures - Aeroplanes - Fuselage (ATA 52/53/56)Construction and pressurisation sealing; Wing, stabiliser, pylon and undercarriage attachments; Seat installation and cargo loading system; Doors and emergency exits: construction, mechanisms, operation and safety devices; Windows and windscreen construction and mechanisms.(Premium only)336300063
11A.03.2 - Airframe Structures - Aeroplanes - Wings (ATA 57)Construction; Fuel storage; Landing gear, pylon, control surface and high lift/drag attachments.(Premium only)112300023
11A.03.3 - Airframe Structures - Aeroplanes - Stabilisers (ATA 55)Construction; Control surface attachment.(Premium only)570007
11A.03.4 - Airframe Structures - Aeroplanes - Flight Control Surfaces (ATA 55/57)Construction and attachment; Balancing — mass and aerodynamic.(Premium only)131600016
11A.03.5 - Airframe Structures - Aeroplanes - Nacelles/Pylons (ATA 54)Nacelles/Pylons: — Construction, — Firewalls, — Engine mounts.(Premium only)350005
11A.04.1 - Air Conditioning and Cabin Pressurisation (ATA 21) - Air SupplySources of air supply including engine bleed, APU and ground cart.(Premium only)193200032
11A.04.2 - Air Conditioning and Cabin Pressurisation (ATA 21) - Air ConditioningAir conditioning systems; Air cycle and vapour cycle machines; Distribution systems; Flow, temperature and humidity control system.(Premium only)285800058
11A.04.3 - Air Conditioning and Cabin Pressurisation (ATA 21) - PressurisationPressurisation systems; Control and indication including control and safety valves; Cabin pressure controllers.(Premium only)275100051
11A.04.4 - Air Conditioning and Cabin Pressurisation (ATA 21) - Safety and warning devicesProtection and warning devices.(Premium only)112000020
11A.05.1 - Instruments/Avionic Systems - Instrument Systems (ATA 31)Pitot static: altimeter, air speed indicator, vertical speed indicator; Gyroscopic: artificial horizon, attitude director, direction indicator, horizontal situation indicator, turn and slip indicator, turn coordinator; Compasses: direct reading, remote reading; Angle of attack indication, stall warning systems; Glass cockpit; Other aircraft system indication.(Premium only)196397000397
11A.05.2 - Instruments/Avionic Systems - Avionic SystemsFundamentals of system lay-outs and operation of: — Auto Flight (ATA 22), — Communications (ATA 23), — Navigation Systems (ATA 34).(Premium only)338338000338
11A.06 - 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)157311000311
11A.07a - Equipment and Furnishings (ATA 25)Emergency equipment requirements; Seats, harnesses and belts.(Premium only)272700027
11A.07b - Equipment and Furnishings (ATA 25)Cabin lay-out; Equipment lay-out; Cabin Furnishing installation; Cabin entertainment equipment; Galley installation; Cargo handling and retention equipment; Airstairs.(Premium only)292900029
11A.08a - Fire Protection (ATA 26)Fire and smoke detection and warning systems; Fire extinguishing systems; System tests;(Premium only)235700057
11A.08b - Fire Protection (ATA 26)Portable fire extinguisher.(Premium only)121200012
11A.09 - 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, electrical, fly-by-wire; Artificial feel, Yaw damper, Mach trim, rudder limiter, gust lock systems; Balancing and rigging; Stall protection/warning system.(Premium only)108172000172
11A.10 - Fuel Systems (ATA 28)System lay-out; Fuel tanks; Supply systems; Dumping, venting and draining; Cross-feed and transfer; Indications and warnings; Refuelling and defuelling; Longitudinal balance fuel systems.(Premium only)436400064
11A.11 - Hydraulic Power (ATA 29)System lay-out; Hydraulic fluids; Hydraulic reservoirs and accumulators; Pressure generation: electric, mechanical, pneumatic; Emergency pressure generation; Filters; Pressure Control; Power distribution; Indication and warning systems; Interface with other systems.(Premium only)66104000104
11A.12 - Ice and Rain Protection (ATA 30)Ice formation, classification and detection; Anti-icing systems: electrical, hot air and chemical; De-icing systems: electrical, hot air, pneumatic and chemical; Rain repellent; Probe and drain heating; Wiper systems.(Premium only)386500065
11A.13 - Landing Gear (ATA 32)Construction, shock absorbing; Extension and retraction systems: normal and emergency; Indications and warning; Wheels, brakes, antiskid and autobraking; Tyres; Steering; Air-ground sensing.(Premium only)77123111123
11A.14 - Lights (ATA 33)External: navigation, anti collision, landing, taxiing, ice; Internal: cabin, cockpit, cargo; Emergency.(Premium only)255700057
11A.15 - Oxygen (ATA 35)System lay-out: cockpit, cabin; Sources, storage, charging and distribution; Supply regulation; Indications and warnings.(Premium only)427500075
11A.16 - Pneumatic/Vacuum (ATA 36)System lay-out; Sources: engine/APU, compressors, reservoirs, ground supply; Pressure control; Distribution; Indications and warnings; Interfaces with other systems.(Premium only)142411124
11A.17 - Water/Waste (ATA 38)Water system lay-out, supply, distribution, servicing and draining; Toilet system lay-out, flushing and servicing; Corrosion aspects.(Premium only)242900029
11A.18 - On Board Maintenance SystemsCentral maintenance computers; Data loading system; Electronic library system; Printing; Structure monitoring (damage tolerance monitoring).(Premium only)173000030
11A.19 - Integrated Modular Avionics (ATA 42)are, among others: Bleed Management, Air Pressure Control, Air Ventilation and Control, Avionics and Cockpit Ventilation Control, Temperature Control, Air Traffic Communication, Avionics Communi­ cation 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)264500045
11A.20 - 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)294400044
11A.21 - Information 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)182900029
11A.22 - 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)158158158158158158
11A.23 - Import 654 2020-03-23 09:9:50These 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
11A.24 - Import 655 2020-03-24 01:1:21These 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
Total Questions:02976