ATPL Training Manual 4: Aircraft General Knowledge 3 - Powerplant, comprehensively covers the JAR-FCL syllabus and Learning Objectives for this subject and also includes specimen revision and test questions and answers. It deals with engine design and engine operation considerations as well as with the recognition of engine malfunctions. The text is easily read and assimilated, and the numerous coloured diagrams help the student in his understanding of the more difficult aspects of the subject.