CFM56-5A & -5B maintenance cost analysis, Issue 15 Feb/Mar 2001
Issue 15 Feb/Mar 2001
The CFM56 family has provided airlines with a durable engine with low
EGT margin erosion. Despite this, a few problems have prevented the
CFM56-5A/B series achieving the smooth on-wing intervals that were
expected. An understanding of the engine’s problems and careful planning
allows economic maintenance reserves to be realised.