Boeing 737 MAX: performance with reported engine SFC shortfall

There have been persistent reports that the CFM LEAP engines should be behind their fuel consumption targets. We commented on these rumors recently and have since got further Market Intelligence from those with direct knowledge confirming that the LEAP-1B for 737 MAX is behind target Specific Fuel Consumption (SFC). As we commented before, the key is to what degree any deficit will be ameliorated before Entry Into Service (EIS) and how remaining gaps, if any, are handled. It would not be the… (leehamnews.com) Ещё...