Blimey SAS, do you have trouble with reading? Oh- I forgot you are (were) a pilot and need to be spoon-fed!
No, in the AD para (2) (which includes the requirement for repetitive ultrasound) is terminated by para (4) when you complete para (3) (the MOD45 cockpit monitoring).
AFAIK we won't be putting the a/c back into service until the MOD45 cockpit monitoring mod is done. This presumes the M'ARMS is servicable etc. Simples!
So not too complicated for explanation, too simple!
There are some changes to EOPs but no signicant normal operational changes.
For the L2, no need for ultrasound if you have the correct type of shaft.
Engineering-wise, need to change the oil jetting in the future, and clean the shaft of "wear dust" at 400 hr intervals.