Before the hamster wheel spins up again - this was all discussed earlier in the thread and discounted.
The engine health monitoring to Rolls Royce and the aircraft health monitoring to Boeing via ACARS were both inactivated with no subscription paid. There was no subscription for any ACARS activity over SATCOM only over VHF and that was routine 30 minute reporting the last of which was at 1.07. The only reason that the SATCOM was operative at all was the SATCOM phone facility was still available.