CAA NZ AME Licence Exam - Rotorcraft study plan
CAA NZ AME Licence Exam - Rotorcraft · Give each week a clear focus.
8 weeks · About 7 hours per week
Rotorcraft airframe systems and structures
Map the rotorcraft airframe syllabus into a one-page structure tree covering fuselage, tail boom, landing gear, rotor head and controls
Explain in writing how a semi-rigid teetering rotor head differs from an articulated head, naming the hinges and their degrees of freedom
Trace the load path from main rotor mast through the transmission deck to the airframe and identify the fatigue-critical fittings
Solve five vibration and track-and-balance scenario questions, writing the reasoning for each answer
Your checkpoint
A labelled hand-drawn airframe and rotor-head load-path diagram with a 300-word annotation explaining each structural element and its failure consequence
Rotorcraft airframe systems and structures
Describe inspection methods and typical defect locations for tubular tail booms, boom-to-fuselage attachments and stabilisers
Compare composite and metallic skin repair limitations, stating when a repair scheme needs engineering approval
List the checks required after a hard landing or rotor overspeed, and justify each one
Interpret a corrosion-prone-area map for a helicopter and write a preventive maintenance note
Your checkpoint
A two-column defect-to-action table of at least 15 airframe defects with the inspection method, accept/reject criterion and required documentation for each
Rotorcraft engines and engine systems
Draw a schematic of a turboshaft engine showing compressor, combustion section, turbine stages, free power turbine and exhaust
Explain how a free power turbine decouples engine speed from rotor speed and why this matters for autorotation
Describe the function and failure modes of the fuel control unit, and how a governor maintains rotor RPM
Explain the purpose of the engine anti-ice, bleed and over-speed protection systems and how each is tested
Your checkpoint
An annotated turboshaft schematic with a 400-word explanation of the power train, plus a written list of ten engine parameters monitored in flight and what each indicates
Rotorcraft engines and engine systems
Compare piston and turboshaft engine maintenance schedules and identify the inspection intervals that drive shop visits
Explain compressor wash procedure, its purpose and the precautions needed
Describe borescope inspection of combustion chambers and turbine blades, including what damage types are sought
Explain chip detection, oil analysis and trend monitoring, and how each supports condition-based maintenance
Your checkpoint
A one-page engine health monitoring summary linking five monitored parameters to the faults they reveal and the maintenance action each triggers
Rotorcraft electrical, avionics and instrument systems
Map the electrical system from battery through bus bars, relays and circuit breakers to major loads, and explain the split-bus concept
Explain how a magneto or electronic ignition system works and how to check for correct timing and drop
Describe the operation of rotor RPM sensing, torque sensing and the engine and rotor tachometer systems
Explain how static and dynamic balance data are collected and used, and why vibration limits are set
State the legal and practical requirements for pitot-static and instrument system checks before return to service
Your checkpoint
A wiring-diagram-style sketch of a helicopter DC distribution system with a 250-word fault-finding walkthrough for a charging-system failure
Rotorcraft electrical, avionics and instrument systems & Aviation maintenance practices, regulations and human factors
Explain how a slip ring and swashplate-mounted sensors transmit blade data to the cockpit, and how to test them
Describe the checks and limitations applying to avionics installations on rotorcraft, including vibration, shielding and bonding
Summarise the regulatory framework for maintenance, including who may certify release to service and what records must be kept
Apply human factors concepts such as fatigue, complacency and shift handover to a rotorcraft maintenance scenario
Explain the role of the maintenance organisation exposition, quality system and defect reporting
Your checkpoint
A 500-word case study of a maintenance error in a rotorcraft task, identifying the contributing human factors and the defences that should have prevented it
Aviation maintenance practices, regulations and human factors & Rotorcraft airframe systems and structures
Write out the documentation chain from work order to certificate of release to service, naming each record
Explain weight and balance, jacking, hoisting and ground handling precautions specific to rotorcraft
Describe the requirements for rotorcraft lifting equipment, sling inspection and periodic load testing
Revisit weak airframe topics identified in earlier weeks and close the gaps with targeted revision
Your checkpoint
A completed one-page process flow from defect finding through rectification to release to service, with every sign-off point marked
Rotorcraft airframe systems and structures & Rotorcraft engines and engine systems & Rotorcraft electrical, avionics and instrument systems & Aviation maintenance practices, regulations and human factors
Work through a full timed mock examination under exam conditions and mark it against the syllabus
Analyse every incorrect answer, classify the error as knowledge, misreading or calculation, and write a corrective note for each
Re-drill the three weakest sub-topics until you can explain them from memory without notes
Build a one-page formula and fact sheet for final revision
Your checkpoint
A scored mock exam with a written error log and a final one-page revision sheet covering all four domains
Milestones
Week 2: Can explain rotor-head types, load paths and at least ten airframe defect criteria without notes, scoring 70% or better on a self-set airframe quiz
Week 4: Can draw and explain a turboshaft engine and its control and monitoring systems from memory, and has completed the engine health monitoring summary
Week 6: Can trace a DC fault through a distribution sketch in under ten minutes and has completed the human factors case study
Week 8: Achieves at least 75% on the timed mock exam with no domain below 65%, and has a completed error log and revision sheet