NCAA PPL Aircraft General Knowledge study plan

Map the four exam sub-areas (airframe, systems, powerplant, instruments) and list every topic you must cover, weighting airframe structures and flight controls first because they underpin later systems study

Define and correctly use the primary structural terms: spar, rib, stringer, former, bulkhead, longeron, skin, and stressed skin, in your own written notes

Explain how a semi-monocoque fuselage carries and distributes load, and contrast it with truss and tube-and-fabric construction

Identify the principal components of a wing and empennage and state the function of each

Build a one-page labelled diagram set (fuselage, wing, empennage) drawn from memory and self-check against your notes

Describe the flight control surfaces (aileron, elevator, rudder, flaps, trim tabs) and trace the mechanical linkage path from cockpit to surface

Explain the purpose and operation of trim systems and distinguish trim tab, balance tab, and anti-balance tab

Summarise landing gear types (fixed, retractable, tricycle, tailwheel) and the meaning of shock absorption and shimmy damping

Explain the brake system at a system level: master cylinder, brake lines, disc, and parking brake

Solve at least 15 practice items on airframe and flight controls and log every miss with a one-line reason

Explain the four-stroke cycle and identify each stroke's piston position, valve state, and pressure/volume behaviour

Describe the major engine components (cylinder, piston, crankshaft, camshaft, valves, crankcase) and state each one's function

Compare horizontally opposed air-cooled engines with other layouts and explain why air cooling requires careful baffling and cowling

Explain the ignition system: magnetos, spark plugs, and the reason for dual ignition

Explain the carburettor or fuel-injection system at a conceptual level, including mixture control

Solve at least 20 practice items on powerplant fundamentals and record your accuracy

Explain the lubrication system: oil sump, pump, filter, cooler, and the functions oil performs beyond lubrication

Explain the cooling system and the consequences of inadequate cooling on engine temperature and performance

Describe the fuel system from tank to carburettor/injector, including selector valve, strainer, and primer

Explain the propeller: blade angle, pitch, fixed versus constant-speed, and how thrust is produced

Explain what a magneto check reveals and why carburettor icing occurs at certain temperatures and humidity

Solve at least 20 mixed practice items covering lubrication, cooling, fuel, propeller, and icing

Explain how the pitot-static system produces airspeed, altimeter, and vertical speed indications, and identify each instrument's pressure source

Describe the magnetic compass and the causes of deviation and turning/dip errors

Explain gyroscopic instruments: attitude indicator, heading indicator, and turn coordinator, including rigidity in space and precession

Describe the tachometer, oil pressure gauge, oil temperature gauge, and fuel gauge and state what each indicates

Explain what happens to each instrument indication when the pitot tube or static port becomes blocked

Solve at least 20 instrument-system practice items and log every miss

Explain the electrical system: battery, alternator, voltage regulator, bus, and fuses or circuit breakers

Describe the vacuum system that drives gyroscopic instruments and how a vacuum failure presents

Explain the hydraulic system at a conceptual level, including where it is used and what a pressure loss means

Consolidate airframe, systems, powerplant, and instruments into a single mind map linking every sub-area

Re-attempt every previously missed item and record whether the miss is now resolved

Complete at least two full-length timed practice exams under exam conditions and record each score

Analyse every wrong answer by sub-area and rank your three weakest sub-areas

Re-study your three weakest sub-areas using targeted notes rather than re-reading everything

Explain any system you cannot describe aloud in under one minute, and fix those gaps first

Build a final one-page condensed revision sheet of the highest-risk facts

Re-test your three weakest sub-areas with focused practice until each is above your target accuracy

Take one final full-length timed exam and compare the score to week 7

Recite the key systems facts from memory using only your condensed revision sheet

Review the condensed sheet once more on the day before the exam and confirm logistics