This Bombardier Challenger 604 Differences course is intended for engineers licensed on the Bombardier CL-600-2B19 (Variant CL850) (GE CF34) who would like to convert to the CL-600-2B16 (Variant CL604) (GE CF34). The course includes both the Theoretical and Practical Elements at a B1/B2 level. The course is an EASA Part-147 approved Differences course (EASA Type Certificate). Please note that other types of differences courses are also available. For more information, please do not hesitate to contact us.

About this course

Aircraft Type

Bombardier Challenger 850 to Challenger 604

Course Type

B1/B2 Theoretical and Practical Differences


1 Feb, 2021 – 11 Feb, 2021



Course Details

  • Certificate

    EASA Form 149 Issue 4, Part-147 Approved B1/B2 Certificate of Recognition

  • Duration

    9 Days

  • Exam

    Examinations, Assessments

  • Contents

    Training Materials, Supplemental Training Materials, Logbook

  • Part-66 Designation

    Bombardier CL-600- 2B19/2C10/2D15/2D24/2E25 (GE CF34) to Bombardier CL-600-2B16 (604 Variant) (GE CF34)

  • Pre-requisites

    Students should have a technical background in an aircraft maintenance environment and a working knowledge of the English language.

  • Delivery

    Classroom and Aircraft based

  • Objectives

    On completion of this Bombardier Challenger 604 Differences course each participant will have gained knowledge on:
    Identifying the primary system differences between the two given aircraft types. A detailed overview and understanding of the differences will be explained both in the classroom and on the aircraft.
    Students will be able to explain the operation of every system and their primary differences as far as components as well as identifying their locations and optional equipment.
    Performing system monitoring and operational tests IAW the aircraft’s technical documentation.
    Differences between the fuel systems, landing gear and fuselage.
    Fault diagnosis and troubleshooting methods including the knowledge necessary for the use of on-board reporting systems.
    A working knowledge of the aircraft’s maintenance manuals and technical documentation.

  • General terms & conditions apply.

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