Sounds fair enough to me. Really the only thing CASA could do in the circumstances.
Most of the rods in the fleet are almost at their calendar time limit anyway - although almost all would be nowhere near the hour limit.
Bit of a shame given the number of Tigers here and in NZ, that there is no approved local manufacturer for the rods and nuts on the list.
Another $120,000 lost by Aussie manufacturing (400 rods/nuts at say $300/rod) at a rough (hopeful) guess.