hi over
It also applys to jet engines as well , the 330's I fly have - 202 / 234 the former being the no for GE engines and the latter for rolls royce ...... there are also changes in engine power settings , derates , trust bumps and so on between the two , also the GE's give N1 Displays on the EWD up on deck however the rolls gives EPR readings ... just to name a few differences .....
comes in handy also when one is studying the limitations of both
