As far as anybody with a class date on the 747, use your time wisely and try and have the CBT’s
finished by the time you show up for class.
Took me 96 hrs.
YouTube 747 systems is 25 hrs in 53 video’s and I can highly recommend it.
https://m.youtube.com/playlist?list=...4nxTZoPD1DKUZA
Then there’s Sweater Guy
https://m.youtube.com/watch?v=7gx0PVJ1nWg