Airbus A350 B1/B2 Refresher



Click the “Description” button below for more information on this course.





The Airbus A350 series with RR Trent XWB powerplants B1/B2 refresher course has been designed to give you a complete technical refresher of all aircraft systems. The course covers all mechanical and avionics systems, with a quiz at the end of each ATA chapter. We also include any relevant incidents, Airworthiness Directives and maintenance incidents. On successful completion you will be able to download your serial numbered certificate.


Our courses scale perfectly to PC, Laptop, tablet, android and iPhone. You must have an internet connection to use our courses.


Course completion time varies with the individual; however, we estimate approximately 30 hours will be required. You have 3 months to complete the course and can stop and restart at the same position with your progress saved.


Should you require any assistance during your course, please contact us and we will assist you during normal working hours.


Our technical refresher courses are aimed at assisting an engineer with current Part-66 Certificate of Release to Service (CRS) authority to regain an approval on an aircraft type that is already on their license, i.e. you should already hold the A350 series on your licence and have 6 months aircraft maintenance experience in the preceding 2 years.

Under the terms of Part-66, a license is valid as long as an engineer works on maintaining aircraft for 6 months out of every two preceding years. If you have maintained aircraft for 6 months out of the preceding 2 years, then our courses will benefit you. If an engineer is unable to provide evidence of this experience, our courses unfortunately will not help, and neither are they designed for this.

The issuing of a CRS is covered under Part 145, and it is the responsibility of the Quality Manager to ensure all staff are suitably trained and experienced to issue a CRS.

For example, if an engineer has not certified the Airbus A350 for over 2 years, there is nothing stopping a Quality Manager issuing an approval, however they will have to comply with Part 145.A.35;

  • “Certifying staff and support staff (a) In addition to the appropriate requirements of points 145.A.30(g) and (h), the organisation shall ensure that certifying staff and support staff have an adequate understanding of the relevant aircraft and/or components to be maintained together with the associated organisation procedures. In the case of certifying staff, this shall be accomplished before the issue or re-issue of the certification authorisation.”

This is the purpose of the Trans Global Training technical refreshing course; to ensure that you, as a licenced certifying engineer, have an adequate understanding of the relevant aircraft.

Part 145.A.35 (d) also states; “The organisation shall ensure that all certifying staff and support staff receive sufficient continuation training in each two-year period to ensure that such staff have up-to-date knowledge of relevant technology,…”. The Trans Global Training technical refresher course also allows Quality Managers to comply with Part 145’s requirement for continuation training.


Our B1/B2 refresher courses are designed and produced by B1/B2 Engineers, Type instructors and Part 147 Training Managers. We ensure each course covers all relevant ATA chapters and any relevant service bulletins or incidents.



The A350 series refresher and continuation course begins with an aircraft type introduction, then covers each ATA chapter to approximately Part 66 Level 1;


ATA 00 – 12 – GENERAL INTRODUCTION – Overview, Aircraft Family, Aircraft Dimensions, Aircraft General Layout, Weights, Stations, Zoning and Identification, Functional Item Number (FIN), Radio Frequency ldentification (RFID), Aircraft Cockpit lntroduction, Cockpit Commonality, Cockpit Layout, Main Instrument Panel, Control Panels, Aircraft Documentation, Overview AirN@v Products, AirN@v Accesses, New Concept for Documentation, Maintenance and Operational Documentation Hyperlinks, Scheduled / Unscheduled Maintenance Documentation, Onboard Information System, Maintenance Tools, Aircraft Safety Precautions lntroduction, Aircraft Ground Handling, Turnaround, Lifting and Shoring, Levelling and Weighing, Towing and Taxiing, Parking and Mooring, Storage and Return to Service, Placards and Markings, Servicing

ATA 24 – ELECTRICAL POWER SYSTEM – Overview, AC Generation, DC Generation, AC Electrical-load Distribution, Electrical Power Generation and Distribution, Primary and Secondary Power Distribution, Electrical Structure Network (ESN), Control and lndicating

ATA 31 INDICATING & RECORDING SYSTEMS – lntegrated Modular Avionics System, Communication Network, CPIOMs, CRDCs, Interface, Maintenance, ICPs, Tailstrike lndication System, Recorders, Flight Warming System (FWS), Display Systems

ATA 46 INFORMATION SYSTEMS – Overview, Onboard Information System (OIS) – Core, Onboard Information System (OIS) – Cockpit, Onboard Information System (OIS) – Maintenance, Onboard Information system (OIS) – Cabin, Maintenance Applications – Electronic logbook, Interna I Wireless Datalink, Air Traffic Control (ATC) System, locations

ATA 45 ONBOARD MAINTENANCE SYSTEM – Overview, CMS, DLCS, ACMS, Control and lndicating, Safety Precaution – Maintenance

ATA 34 NAVIGATION SYSTEM – Overview, Air Data/ lnertial Reference System (ADIRS), Standby Navigation Systems, Multi-Mode Receiver (MMR), Onboard Airport Navigation System (OANS), Radio Altimeter (RA), CP Distance Measuring Equipment (DME), Automatic Direction Finder (ADF), VOR/Marker, Distance Measuring Equipment (DME), Automatic Direction Finder (ADF), VOR/Marker, Aircraft Environment Surveillance System (AESS), AESS – Weather Radar and Predictive WindShear CWXR/PWS), AESS – Traffic Alert and Collision Avoidance System (TCAS), AESS- Terrain Awareness and Warning System (TAWS), AESS – Transponder (XPDR),

ATA 22 AUTO FLIGHT – Overview, Flight Guidance – Autopilot/Flight Director (AP/ FD), Flight Guidance – Autothrust (A/THR), Flight Envelope (FE), Flight Management (FM), Control and lndicating

ATA 23 COMMUNICATIONS SYSTEMS – Overview, External Transmission, External Transmission, Audio lntegrating and Voice Command Systems, Cockpit Voice Recorder, CP Static Discharger, External Video System

ATA 44 CABIN SYSTEMS – Overview, Cabin Core System, IFE System, Cabin Monitoring System

ATA 33 LIGHTS – Overview, Cockpit Lighting, Cabin Lighting, Cargo and Service Compartment Lighting, Exterior Lighting, Emergency lighting,

ATA 29 HYDRAULIC POWER – Overview, Main Hydraulic Power, Auxiliary Hydraulic Power, Hydraulic System Monitoring, Control and lndicating, Maintenance

ATA 32 LANDING GEAR – Overview, Main Gear and Doors, Nose Gear and Doors, Extension and Retraction, Normal Extension and Retraction, Alternate Extension, Ground Door Opening System, Extension and Retraction, Wheels and Brakes, Normal Braking, Alternate Braking, Emergency Braking, Parking Braking, Wheels and Brakes, Landing Gear Management System, Nose Wheel Steering Control System

ATA 51 STRUCTURES – Overview, Aircraft structure, Materials, Fuselage Layout, Window Layout, Maintenance

ATA 52 DOORS – Overview, Passenger/Crew Doors, Emergency Exit Doors, Cargo Doors, Cargo Door Actuation System, Passenger Compartment Fixed Partitions and lnterior Doors, Service and Miscellaneous Doors, Doors and Slides Management System, Maintenance

ATA 25 EQUIPMENT & FURNISHINGS – Overview, Cockpit, Passenger Compartment, Galleys, lavatories, Additional Compartments, Emergency, Rapid Decompression Safety System, Emergency locator Transmitter (ELT), Cabin General

ATA 50 CARGO & ACCESSORY COMPARTMENTS – Overview, Cargo Compartments, Lower-Deck Cargo-loading Systems, Accessory Compartments

ATA 27 FLIGHT CONTROLS – Overview, Primary Flight Control System {PFCS), Actuators, Aileron, Spoiler, Elevator, Trimmable Horizontal Stabilizer (THS), Rudder, Lift Augmenting, Flaps, Location, Control and lndicating

ATA 35 OXYGEN – Overview, Crew Oxygen, Passenger Oxygen, Portable Oxygen, Control and lndicating

ATA 36 WATER/WASTE – Overview, Potable Water, Toilet System, Waste Water Drain, Control and lndicating

FUEL TANK SAFETY – General, Critical Design Configuration Control limitations (CDCCL), Fuel System Design Configuration

ATA 28 FUEL SYSTEM – Overview, Storage, Distribution (Engine Feed Fuel Pump System, Engine IP Fuel Shut Off System, Crossfeed System, APU Fuel System, Refuel/Defuel System, Jettison System), Fuel Quantity and Management System (FQMS), Control and lndicating

ATA 26 FIRE PROTECTION SYSTEM – Overview, Detection, Extinguishing, Engine Fire Extinguishing, APU Fire Extinguishing, Lower Deck Cargo Compartment Fire Extinguishing, Portable Fire Extinguisher, Lavatory Fire Extinguishing, Control and lndicating

ATA 49 AIRBORNE AUXILIARY POWER SYSTEM – Overview, Air lntake System, Exhaust System, Engine System, Oil System, Air System, Engine Fuel and Control System, Ignition and Starting System, Engine Controls System, lndicating System, Control and lndicating

ATA 71 POWERPLANT (RR Trent XWB) – Overview, Cowling, Mounts, Engine, Propulsion Control System, Engine Fuel Distribution, Engine Power Control, Air System, Compressor Control, Cooling, Engine Section Stator Anti-lcing, lgnition, ID Starting, Oil System, Thrust Reverser, Control and lndicating

ATA 36 PNEUMATIC SYSTEM – Overview, Distribution, Engine Bleed-Air Supply System, Ground Compressed Air Supply System, APU Bleed-Air Supply and Cross Bleed Systems, leak Detection, Maintenance

ATA 21 AIR CONDITIONING – Overview, Air Cooling System, Ozone Control, Flow Control and Monitoring, Packs (Air Generation Units – AGUs), Pack Control and Monitoring, Ozone Control, Flow Contra I and Monitoring, Packs (Air Generation Units – AGUs), Pack Control and Monitoring, Emergency Air Supply, Conditioned Service Air Supply, Supplemental Cooling, DISTRIBUTION (Cabin Fresh/ Recirculated Air Distribution, Control and Monitoring, Compartment Air Extraction, Control and Monitoring, Unpressurized Compartments Ventilation, Avionics Equipment Ventilation, Avionics Equipment Ground Cooling, Crew/ Passenger Rest and Service Area Ventilation, Commercial Equipment Ventilation, lower Deck Cargo Compartment Ventilation –  (FWD, AFT and Bulk) TEMPERATURE CONTROL – (Temperature Control and Monitoring, Galley Area Supplementary Heating, Lower Deck Cargo Compartment Temperature Control and Monitoring), Pressure Control and Monitoring, Control and lndicating

ATA 47 INERT GAS SYSTEM – Overview, Inert Gas Generation System OGGS), Inert Gas System Control (IGSC), Inert Gas Distribution System (IGDS)

ATA 30 ICE & RAIN PROTECTION – Overview, Ice Detection, Wing Ice Protection, Engine Air lntake Ice Protection, Cockpit Windows Anti-lcing and Defogging, Windshield Rain Protection, Water lines, Control and lndicating