GCAA CAR-66 B1 Exam study plan
GCAA CAR-66 B1 Exam · Give each week a clear focus.
8 weeks · About 6 hours per week
Aviation Legislation & Air Law and Regulatory Framework
Map every CAR-66 B1 licence category, rating and privilege to its governing article, and state the difference between Part-66 and Part-145 responsibilities
Trace the full certification path from application through oral and practical assessment, listing each prerequisite and validity period
Define the role of the GCAA as the competent authority and distinguish it from EASA and ICAO obligations
Build a one-page glossary of regulatory acronyms (CAR, GCAA, ICAO, EASA, AMP, ARC, C of A) with a definition you can recite from memory
Your checkpoint
A hand-drawn one-page regulatory map linking licence categories, privileges, and certification steps, self-quizzed to 100% recall
Aviation Legislation & Air Law and Regulatory Framework
Interpret continuing airworthiness requirements: maintenance programme approval, airworthiness directives, service bulletins and their binding status
Explain the rules for certifying a release to service, including who may sign and the limits of that authorisation
Classify findings and explain the difference between a level 1, level 2 and level 3 non-compliance
Summarise record-keeping and retention obligations for maintenance and certification documents
Your checkpoint
A 20-question self-written quiz on legislation and air law, answered closed-book with a written correction log for every wrong answer
Aircraft General Knowledge and Maintenance Practices & Maintenance Practices
Describe the function and safety implications of each major aircraft system at a general-knowledge level: hydraulics, pneumatics, fuel, and flight controls
List the standard maintenance documentation set (task cards, tech log, work pack) and state the purpose of each
Explain the sequence of a maintenance check from work order to return to service, naming the sign-off at each stage
Identify the hazards and control measures for fuel, hydraulic fluid and pressurised system work
Your checkpoint
A written walkthrough of a simulated scheduled check on a generic aircraft, from work order to release, with every sign-off point marked
Electrical Fundamentals & Electronic Fundamentals
Solve DC series, parallel and series-parallel circuit problems for current, voltage and resistance without reference material
Explain the behaviour of capacitors and inductors in DC and AC circuits, including reactance and phase relationship
Describe the operating principle and failure modes of diodes, transistors and logic gates used in aircraft systems
Interpret a simple block diagram of an aircraft electronic system and identify its input, processing and output stages
Your checkpoint
A worked problem set of 15 electrical and electronic calculations with full solutions, scored against a model answer
Materials and Hardware & Aircraft General Knowledge and Maintenance Practices
Classify aircraft materials by type and state typical applications, strengths and limitations for each
Identify standard hardware: bolts, nuts, rivets, fasteners and locking devices, and state the correct installation and inspection criteria
Explain corrosion types, detection methods and treatment for common aircraft alloys
Describe handling, storage and shelf-life rules for materials and consumables
Your checkpoint
A materials and hardware identification sheet covering at least 25 items with application, inspection point and rejection criterion for each
Aerodynamics, Structures and Systems & Gas Turbine Engines & Propellers
Explain the four forces, stability, control and the effect of load factors on structural limits
Describe the construction and inspection concerns of primary structure: fuselage, wing, empennage and landing gear
Trace the flow through a gas turbine engine and state the purpose and inspection concerns of each module
Explain propeller pitch control, balancing and the maintenance checks required before release
Your checkpoint
A single annotated diagram set covering airframe structure, engine modules and propeller assembly, each labelled with its inspection focus
Human Factors & Maintenance Practices
Apply the SHELL model and the dirty dozen to a real maintenance error scenario and identify the latent failures
Explain the physiological and psychological factors affecting performance: fatigue, circadian rhythm, stress, and their mitigation
Describe human factors in inspection, including visual inspection limits and the role of independent inspection
Explain how communication, teamwork and assertiveness reduce maintenance error, and apply a written procedure for raising a concern
Your checkpoint
A written human factors case study of a maintenance error, with a causal analysis and three specific procedural fixes
Aviation Legislation & Air Law and Regulatory Framework & Human Factors & Aircraft General Knowledge and Maintenance Practices & Electrical Fundamentals & Electronic Fundamentals & Materials and Hardware & Maintenance Practices & Aerodynamics, Structures and Systems & Gas Turbine Engines & Propellers
Sit a full-length timed mock across all eleven domains and record the score per domain
Re-study only the two weakest domains, targeting the specific question types missed
Recite the regulatory and human factors content from memory without notes
Confirm readiness by re-sitting any missed questions and achieving full marks
Your checkpoint
A completed timed mock with a per-domain score sheet and a written remediation note for every incorrect answer
Milestones
Week 2: Score at least 80% on the self-written legislation and air law quiz, closed-book, with every wrong answer corrected in writing
Week 4: Solve all 15 electrical and electronic problems correctly with no reference material, and explain each step aloud
Week 6: Produce all three annotated diagram sets from memory and label every inspection focus correctly
Week 8: Achieve at least 75% overall on the full timed mock with no domain below 60%, and full marks on all re-sat questions