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AviationÌýGlossaryÌý

ÌÇÐĹÙÍø DA40 Alhama Campus
Say again? Have you noticed there’s a tonne of jargon used in aviation? All the acronyms you hear around a flight school can be tricky to decode at first. So, we’ve put together a glossary to explain exactly what those mysterious letter combinations mean. Here’s a guide to some of the most common acronyms and terms you’ll come across during flight and airline training.

Aviation Agencies and Authorities

  • ICAOÌý–ÌýInternationalÌýCivil AviationÌýOrganisationÌýÌý
  • EASAÌý–ÌýEuropean Aviation Safety AgencyÌý
  • CASAÌý–ÌýÌýCivilÌýAviation Safety Authority (Australia)Ìý
  • CAAÌý–ÌýCivil Aviation Authority (UK)Ìý
  • FAAÌý–ÌýFederal Aviation Authority (USA)Ìý

Pilot Licences

Part-FCL are the EASA Flight Crew Licences.

The licences are:

  • LAPL(A) – Light Aircraft Pilot Licence (for restricted leisure flying in smaller single engine piston aeroplanes only)
  • PPL – Private Pilot Licence
  • CPL – Commercial Pilot Licence
  • IR – Instrument Rating
  • MECPL – Multi-Engine Commercial Pilot Licence
  • MEP – Multi-Engine Piston Rating
  • MEIR – Multi-Engine Instrument Rating
  • MPL – Multi Crew Pilot Licence
  • fATPL – ‘Frozen’ Airline Transport Pilot Licence (a colloquial term for a CPL+MEP/IR + APS MCC)
  • ATPL – Airline Transport Pilot Licence
  • APS MCC – Airline Pilot Standards Multi Crew Cooperation Course

Licences are further classified by aircraft type, the main two being aeroplanes (A) and helicopters (H). So, our students will graduate with a ‘frozen’ ATPL(A).

Other Pilot Training Courses

  • Rating – An additional qualification associated with a licence. E.g. The CPL gives the pilot the privileges of of being able to fly for money. The addition of an MEP allows the pilot to do it in a twin engine aircraft.
  • SEP – Single Engine Piston Rating
  • MEP – Multi Engine Piston Rating
  • NQ – Night Qualification
  • IMC – Instrument Meteorological Conditions Rating (allows a PPL holder to fly in IMC within the UK within certain minimums)
  • CRM – Crew Resource Management
  • Type Rating – the qualification undertaken by a fATPL holder in order to fly a particular aircraft type (eg. B737)
  • LST – Licence Skills Test (flight test at the end of your type rating)
  • Line Training – (flying under supervision as the final part of type training)
  • Base training (take off and landings in the aircraft required for the issue of a type rating)
  • Line Check – (check flight conducted at the end of line training)
  • LPC – Licence Proficiency Check (annual check for the revalidation of your type rating)
  • OPC – Operator Proficiency Check (a 6 monthly check by the airline. In practice, very similar to an LPC)
  • UPRT – Upset Prevention and Recovery Training

Flight Training Organisations

  • ATO – Approved Training Organisation (formerly known as FTO)
  • CTKI – Chief Theoretical Knowledge Instructor
  • CFI – Chief Flying Instructor
  • TKI – Theoretical Knowledge Instructor
  • FI – Flight Instructor
  • Integrated pilot training – zero hours to fATPL with one ATO e.g. LEAP
  • Modular pilot training – Individual licences completed to fATPL, step by step at one or more ATOs. e.g. Modular
  • Ab Initio – ‘from the beginning.’ (Usually refers to initial pilot training, or a person with no previous experience.)
  • MPL – Multi-pilot licence. (An alternative to ATPL, an MPL is professional pilot qualification designed for a specific airline and a specific aircraft type)
  • The regulating authority (EASA in the UK) must approve all pilot training organisations (ATOs) and a student must be formally registered with one in order to train as a commercial pilot.

Aviation Medicals

  • AMEÌý–ÌýAeromedical ExaminerÌýÌý
  • Class 1 MedicalÌý–ÌýFull medicalÌý(required for CPL, MPL and ATPL)ÌýÌý
  • Class 2 MedicalÌý–ÌýMedical (required for PPL)ÌýÌý

Medicals must be conducted by an approved AME;Ìýdoctors with specialist aviation medicine training.ÌýThey are certificated by theÌýÌýÌý

to carry out aircrew medical examinations and to give aviation medicine advice, as necessary.ÌýÌý

Terminology you’ll hear in pilot training

  • ATC – air traffic control
  • CRP 5 – a manual flight computer
  • IFR – Instrument Flight Rules
  • IMC – Instrument Meteorological Conditions
  • VFR – Visual Flight Rules
  • FTD – Flight Training Device
  • Ground School – theoretical knowledge training, also known as ATPL theory
  • FMC – Flight Management Computer
  • SOP – Standard Operating Procedures
  • IELTS – International English Language Training Standard
  • ICAO Level 4 – The minimum ICAO Standard for English Language proficiency for ATPL.