All you need to know about modified PW engines that DGCA has asked IndiGo, GoAir to use

The PW engine-powered A320 neo planes in IndiGo and GoAir fleets have been facing glitches both mid-air and on-ground since their induction way back in 2016. On January 13, 2020, the Directorate General of Civil Aviation (DGCA) had said the unmodified PW engines do contain an "unsafe condition, which is prone to undesirable outcomes" and therefore, need to be dispensed with.

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