Differential

Differential course for:

  • Airbus A318/319/320/321 (CFM 56)
  • Airbus A319/320/321 (IAE V 2500)
  • Embraer ERJ 170
  • Embraer ERJ 190 (inkl. Lineage)
  • BAe 146/AVRO 146-RJ
  • Bombardier CRJ 100/200
  • Bombardier CRJ 700/900/1000

Objectives

After completing the Differential course, the participant should be able to:

  • identify / locate the different components associated with each system
  • explain the purpose and interfaces of the system differences and associated components
  • identify, locate and describe the system control differences
  • explain the operation of the main system and major component differences
  • perform BITE function tests of components and / or other systems, correspondingly equipped to handle any differences therein
  • troubleshoot and isolate failures of specific systems or components in accordance with maintenance procedures and applicable documentation
  • demonstrate proficiency in the use of on-board reporting systems and determine aircraft airworthiness in accordance with the Minimum Equipment List and Dispatch Deviation List
  • highlight the safety precautions to be taken when working on or near the aircraft, its systems and/or its engines.

The above requires a knowledge of the relevant manuals such as the Maintenance Manual, the Systems Schematics Manual, the Wiring Manual and the Illustrated Parts Catalogue, as well as the required tooling and equipment.

Content

The content of this course complies with the relevant EASA Part-147 provisions. The practical training extends to individual components, assembled units, MDS and avionics BIT procedures, and can also be offered separately within an EASA Part-145 context.

Admission requirements

The course is intended for maintenance technicians who have already completed the relevant type course (Type Training A, C, Level II or B1/B2). Participants must have the expertise and experience to meet the knowledge and skill levels required for the corresponding EASA licences (or equivalents).

Course length (theoretical training) 

0.5 - 5 days (depending on aircraft types) up to knowledge Level III

Course length (practical training)

1 - 2 days

Please contact us if you would like further information on tailored modules, dates and/or fees.
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