GE Aviation launched the TRUEngine program on its CF34 engines with Azul, Flybe, GoJet, Jetscape, LOT and GE Capital Aviation Services (GECAS). The CF34 TRUEngine launch expands the TRUEngine designation from CFM56, CF6 and GEnx engines. To qualify for TRUEngine status, the engine configuration, overhaul practices, spare parts and repairs used to service an engine must comply with GE-issued engine manuals and other maintenance recommendations. The qualification is obtained through the customer’s declaration of compliance and GE’s verification of customer submitted maintenance records since back to birth. The TRUEngine designation is available to all CF34 engines in service if they meet the TRUEngine qualification criteria.