GCAA CPL Theory Exam study materials
GCAA CPL Theory Exam study resources

GCAA CPL Theory Exam (GCAA) study plan

GCAA CPL Theory Exam · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Air Law and ATC Procedures & Principles of Flight

  • Map every Air Law topic to its source regulation category (licensing, rules of the air, ATC clearances, aerodromes, incident reporting) and write a one-line summary of what each category governs

  • Reproduce from memory the VFR meteorological minima table and the cruising-level/semi-circular rule, then self-correct against your notes

  • Define the four forces in steady level flight and sketch how each varies with angle of attack from zero lift to the stall

  • Solve 20 Air Law recall questions and log every miss with the reason it was missed (knowledge gap, misread, or guess)

Your checkpoint

A one-page Air Law + Principles of Flight formula and rule sheet, handwritten, with no unresolved gaps marked

Week 2

Air Law and ATC Procedures & Principles of Flight

  • Explain the clearance readback requirement, position reporting points, and the difference between controlled and uncontrolled aerodrome procedures in your own words

  • Derive the relationship between load factor, stall speed, and bank angle, and calculate stall speed at 45 and 60 degrees of bank

  • Describe how a wing produces lift using circulation, boundary layer, and downwash, and identify where each explanation breaks down

  • Complete 30 mixed Air Law and Principles of Flight questions under a 30-minute timer

Your checkpoint

A timed 30-question mixed set scored at 80% or better, with a written correction note for every wrong answer

Week 3

Navigation & Meteorology

  • Convert between true, magnetic, and compass headings using variation and deviation, and work 15 full drift and wind-triangle problems by hand

  • Read a navigation chart and extract airspace, magnetic variation, and obstacle data without consulting a legend key

  • Explain the formation of cumulonimbus, its hazards to light aircraft, and the conditions under which you would not depart

  • Interpret METAR and TAF reports, including trend groups and probability groups, and decode 10 real reports

Your checkpoint

A completed navigation log for a 120 nm cross-country with wind correction, headings, groundspeed, and fuel for each leg, checked for arithmetic errors

Week 4

Navigation & Meteorology

  • Compute a dead-reckoning position from heading, groundspeed, and elapsed time, and verify it against a fix

  • Identify the pressure systems, fronts, and associated weather on a synoptic chart and state the expected wind shift at a station as a front passes

  • Explain icing types, their formation conditions, and the decision points that follow from each

  • Complete 40 Navigation and Meteorology questions and tag each by sub-topic to expose your weakest area

Your checkpoint

A sub-topic accuracy table across Navigation and Meteorology showing every sub-topic at or above 70% or explicitly scheduled for re-study

Week 5

Aircraft General Knowledge - Airframe, Systems and Powerplant & Flight Performance and Planning

  • Trace the fuel, electrical, hydraulic, and pitot-static systems from source to consumer and state the failure mode and warning for each

  • Describe the piston engine cycle, the purpose of mixture and carburettor heat, and the signs of detonation versus pre-ignition

  • Compute take-off and landing distance, climb gradient, and density-altitude corrections from tabular performance data

  • Build a weight and balance calculation including CG envelope verification for a loaded aircraft

Your checkpoint

A complete load sheet and performance calculation for one aircraft with a written CG-envelope check and a stated go/no-go decision

Week 6

Flight Performance and Planning & Human Performance and Limitations

  • Plan fuel, alternate, and reserve requirements for a cross-country and justify each reserve figure against the applicable rule

  • Explain hypoxia, hyperventilation, spatial disorientation, and the illusions that occur in the traffic pattern, with the recovery action for each

  • Describe the effects of fatigue, stress, and workload on decision-making and identify three personal mitigation strategies

  • Calculate a full flight plan end to end: route, wind, fuel, weight, and performance, with no reference to a worked example

Your checkpoint

A self-contained flight plan and human-factors self-assessment sheet for one planned flight, with all arithmetic shown

Week 7

Operational Procedures & Communications (VFR and IFR)

  • State the actions and priorities for engine failure after take-off, forced landing, and ditching, and recite the relevant checklists from memory

  • Write out standard phraseology for departure, position reports, and arrival at a controlled aerodrome, including readback of clearances

  • Explain lost-communication procedures for VFR and IFR and the circumstances that change them

  • Describe emergency transponder codes, urgency versus distress calls, and the content of a distress message

Your checkpoint

A recorded spoken practice session of 10 radio calls and 3 emergency scenarios, self-assessed against a written phraseology checklist

Week 8

Air Law and ATC Procedures & Aircraft General Knowledge - Airframe, Systems and Powerplant & Flight Performance and Planning & Human Performance and Limitations & Meteorology & Navigation & Operational Procedures & Principles of Flight & Communications (VFR and IFR)

  • Take two full-length timed mock exams under exam conditions and record a score per domain for each

  • Re-study only the domains scoring below 75% and re-test each with a 20-question set

  • Recite all memorised tables (VFR minima, cruising levels, emergency checklists, phraseology) without notes

  • Review every logged error from weeks 1 to 7 and confirm each is now understood

Your checkpoint

Two full mock exam score reports with every domain at or above 75% and a dated error log showing all prior mistakes resolved

Milestones

Week 2: Score 80% or better on a 30-question Air Law and Principles of Flight set and explain the load-factor/stall-speed relationship without notes

Week 4: Produce a correct navigation log for a 120 nm cross-country and decode a METAR and TAF unaided, with every Navigation and Meteorology sub-topic at 70% or above

Week 6: Complete a full flight plan and load sheet unaided, and articulate the human-factors decision points for that flight

Week 7: Deliver 10 radio calls and 3 emergency scenarios from memory with correct phraseology and checklist order

Week 8: Achieve 75% or better in every one of the nine domains across two full-length timed mock exams