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Please note that Gas Power Customer Training will be temporarily unavailable from Friday, February 16, 2024 4:00 PM  until Sunday, February 18, 2024 8:00 PM, Eastern Time, as we improve the site to make your learning experience better.


**Remote Delivery of certain Instructor-led Open Enrollment and Site Specific courses is now available!**

CLICK HERE to see our upcoming schedule of Open Enrollment courses delivered remotely.
Contact your GE Representative or CLICK HERE to inquire about our remote delivery offerings for Site Specific Training.

Gas Turbine - LM2500+: LM2500+/ G4 Engine Familiarization

Course Schedule

Location :  Houston, TX

Start Date
TXMay 08,09,10 (2024)
TXSeptember 25,26,27 (2024)
TXDecember 04,05,06 (2024)

Course Description

O- AER10203

Price Per Person: $2,550


Course Description

Basic Gas turbine theory and operation and the knowledge required to ensure consistent, trouble-free performance from the engine and its associated equipment.

This course is intended for owners, operators and customer personnel concerned with the day-to-day operations and maintenance of the GE LM2500+/G4 Aeroderivative gas turbine.


3 Days

Target Audience




Mechanical Maintenance


Participants should have:

  • Technical background or relevant experience

Class Size

Maximum number of students: 15

Learning Objectives

This course will provide basic knowledge on the following:

  • History of the LM2500
  • Terms and abbreviations
  • Frames, cases and rotors
  • VSV control system overview
  • Air systems (primary, secondary and parasitic)
  • HP recoup and thrust balance
  • Bearings and sump pressurization
  • Fuel system
  • Oil system
  • Sensors and instrumentation


Course Content


  1. Instructor background
  2. Participant background
  3. Course schedule

Lesson 1

  1. Introduction and history of the LM2500/lineage
  2. Terms and abbreviations
  3. Frames, cases and rotors

Lesson 2

  1. VSV Control system overview, operation and limits
  2. Air systems- Primary / Secondary / Parasitic
  3. HP recoup / Thrust balance
  4. Fuel systems

Lesson 3

  1. Sump pressurization
  2. Bearings
  3. Oil System- component description / function / operation
  4. Sensors / instrumentation


Please click on the following link for location information including location, area hotels, and PPE requirements: 

Information Guide to Houston