CFM International is introducing new high-pressure turbine (HPT) blades on two versions of the trusted CFM56 to enhance durability. While the engine already has a solid track record, the OEM has developed HPT blades to improve this even more. The…
How big is the GTF problem? Pratt & Whitney is at pains to admit the issue in terms of cost and has sent a signal they believe they have the issue defined and a solution in place. They also believe…
Not just Pratt & Whitney, but GE Aerospace and CFM too have been confronted with a contamination issue in powder metal that requires the replacement of engine parts. In the case of GE and CFM, the issue affects the GEnx…
Another setback for Pratt & Whitney Geared Turbofan operators. The engine maker says that “a significant portion of the PW1100G-JM engine fleet” on Airbus A320neo family aircraft will need accelerated wing removal and inspection within nine to twelve months. The reason…
GE Aerospace and partner Safran have been successful in replicating the circumstances that have affected the durability of the CFM LEAP engines, including high-pressure turbine (HPT) blades and fuel nozzles. Specifically, the effects of sand dusting on the engine are now…
Engine trouble all over