Yeaps,adding to the previous example of a 1000 hour pilot with no jet time entering an LCC(this is true), would be a flight instructor,for example who taught students all the way when he/she had a mere 250 hours right up to when he/she has a 1000 hours,simply teaching on single engine a/c's, and suddenly makes a transition to teach on the twin aircraft.
If you look at the flight instructor's example,I could question on how this is possible when you know the single engine aircraft way better than a multi engine aircraft and just because you have a thousand hours of which 750 is instructional time, and suddenly this allows you to instruct on the multi????and this also when you have only 20 hours on the multi engine aircraft????But this scenario is true...It happens all the time...You Multi engine instructor could be a pilot with only 20 hours...lol...
Well this is the industry...It does get confusing if you want to dig way deeper into the knitty gritty of things but you know,you should thank the system,because if these kinda stuff don't exist,i can tell you for sure brother,that most of us will be single engine pilots for most of our flying careers..
