9 Series Service

Applicable engine types

912 Series, 914 Series, 912 i Series, 915 i Series.

Course length

12 hours minimum, recommended 16 hours.

Technical publication reference

The current version of:
  • Installation Manual
  • Operators Manual
  • Maintenance Manual (Line)
  • Maintenance Manual (Heavy)
  • Illustrated Parts Catalog
  • Service Information (ASB, SB, SI, SL)


This course gives the necessary knowledge to perform service on ROTAX® 4 stroke Aircraft Engines (Carburetted and Injected) including 100/200 hour inspection or annual inspection.


- Completion of Familiarization course - Technician must show/demonstrate basic knowledge of ROTAX® Aircraft Engine product line

Intended audience

Persons seeking in-depth knowledge for the proper operation and service of the ROTAX® Aircraft Engines.

Topics and learning objects

  • Technical publications & communications
  • Engine systems
  • Inspection of engine systems like but not limited to:
    • Ignition system
    • EMS (only 912 i Series and 915 i Series)
    • Cooling system
    • Lubrication system
    • Fuel system
    • Carburetion incl. inspection of a float bowl at 200 hour (only 912 Series and 914 Series)
    • Fuel injection (only 912 i Series and 915 i Series)
    • Turbo charger (only 914 Series and 915 i Series)
    • Gearbox
    • Instrumentation systems
  • Service and troubleshooting issues


There is a hands on section in the training. Covering engine and components; The student must be able to demonstrate technical confidence on the given learning objects.


Multimedia presentation.
Hands-on training.
Exam with 75% or greater to pass.

Training aids, equipment

Fully equipped training engine (can also be installed in an airplane).
Fully equipped special tools.

Intended agenda

  • 50% lecture
  • 40% practical/hands-on
  • 10% exam/test


Theoretical - Exam - Open Book Exams are used as this promotes proper research into technical publications
Hands on assessment is done by the instructor.

Skills/Competence acquired

Service ROTAX® Aircraft Engines.

Name of certification/eligibility/validity

Service ROTAX® Aircraft Engines.
Eligibility to attend a Maintenance Course for ROTAX®
912 Series / 914 Series or a Maintenance Course for 912 i Series / 915 i Series.
Valid only for 24 month from date of issue.

Recurrent training

This course/rating has to be renewed every 2 years.With focus on the amendments and changes to ICAs since the last course.