CFM56-7B series maintenance cost analysis-preliminary, Issue 22 Apr/May 2002

Issue 22 Apr/May 2002

Boeing set a 15% maintenance cost reduction target for the 737NG over the
previous family. The CFM56-7 has contributed to this with high EGT
margins and potential for impressive on-wing reliability. If expected on-wing
times are met, the CFM56-7 will have competitive maintenance costs.

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