Engine Management: A Decision Support Tool for Strategic Engine Maintenance Planning

Engine Management: A Decision Support Tool for Strategic Engine Maintenance Planning

Mayordomo, A.F.
Ghobbar, A.A.
Ghijs, S.S.A.
Cator, E.

Aerospace Engineering

Control & Operations

2010-09-13

This paper presents a model that helps engine management make cost saving decisions. The model is developed around airline-influenced factors that have an impact on engine Maintenance Repair & Overhaul (MRO): Operations, maintenance philosophy, contract type, and fleet age. Within the model a decision support tool is developed to analyze the impact of possible changes made to variables that influence engine MRO (engine thrust setting, shop visit schedule, and shop visit workscopes) on maintenance cost. The objective of the model is to support Engineering & Maintenance in defining a maintenance philosophy, which includes engine time on-wing and life limited parts management strategies. This maintenance philosophy will help with maintenance schedule optimization aiming at matching engine maintenance status to phase-out conditions at end of lease contracts, while at the same time reducing engine direct maintenance cost.

http://resolver.tudelft.nl/uuid:b36b6759-38b2-43e0-ba4a-cb31a3b85827

https://doi.org/10.2514/6.2010-9146

American Institute of Aeronautics and Astronautics (AIAA)

978-1-62410-159-5

10th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference, Fort Worth, Texas, 13-15 September 2010; AIAA 2010-9146

Institutional Repository

conference paper

© 2010 Delft University of Technology