EASA Part-66 Module11 aeroplane systems foundations case studies
EASA Part-66 Module11 aeroplane systems foundations · Put your knowledge to work in context.
This independent study page provides practice for EASA Part-66 Module11 aeroplane systems foundations. Its editorial learning areas include Structures, controls and landing gear; Electrical power, instruments and avionics; Fuel, fire, oxygen and ice protection; Fluid power, cabin environment and water systems; Inspection, measurements and maintenance evidence; Aerodynamic principles. The questions develop subject knowledge and application through worked reasoning, distinctions between competing answers, and practical scenarios. Study the relevant guide before attempting a mixed set, then explain the evidence or calculation that supports each answer. The EASA Part-66 Module11 aeroplane systems foundations case studies are 5 cases and about 949 words.
1Force does not establish actuator speed
A fictional hydraulic model supplies a pressure of 8 megapascals at a piston with an effective area of 0.0005 square metres. Ignore losses and the pressure on the opposite side for this first calculation.
187 words, under 1 min2A specified resistive load
A fictional bench calculation gives a 28 volt ideal DC source and a purely resistive 4 ohm load. The question first ignores wiring loss and asks for current and power.
192 words, under 1 min3A fuel quotient and a derived display
A fictional planning exercise gives 600 litres total fuel, of which 30 litres are explicitly defined as unusable. Two engines are assumed to consume 90 litres per hour each throughout the calculation.
197 words, under 1 min4Absolute pressure in a gas model
A fictional accumulator worksheet states that a gas occupies 100 cubic inches at an absolute pressure of 1000 pounds per square inch. It is compressed slowly to an absolute pressure of 3000 pounds per square inch while temperature remains constant.
187 words, under 1 min5An explicit torque-adapter model
A fictional maintenance-mathematics exercise specifies a desired fastener torque of 150 pound-inches. The torque wrench has an effective length of 12 inches from the designated force point to the drive axis.
186 words, under 1 min