Govenor off training
I'm not sure how we had thread creep from the original question of govenor off to EOL to the ground. I think they are very different issues but I can certainly comment on govenor off training.
I had govenor failure in R22s, due to sensor failure, and I was able to comfortably diagnose the problem and continue the flight without fuss due to receiving the training prior to first solo. This training was then a fairly common recurrance over the years (including on Dick Sanford's most excellent course).
Thanks to the correlator, flying govenor off is a non-issue, if you have been correctly trained and fly appropriately.
Fly safe,
John