The RAAF Mk.127 Hawks use the 871 engine which, hopefully, is not affected in the same way.
Currently, although after a series of 871 issues which have affected users such as the RAAF and the USN (T45), the RAAF have contracted to refit the Mk127 fleet with the 951 engine. Fingers crossed that the current issue is sorted before the RAAF engines reach that point.