Western Sydney 特見 ?

Yesterday, I saw 1270 @ T80 @ Parramatta

Was it  a 特見 ?

Could Sydney Buses share the fleet with Western Sydney Buses (T-Way) ?

That happen very often when T-way short of buses in the days of Gas Mercs..

but is seldom to see since the Gassies has been replaced by the B12BLEs

Still happens once in a while, since the Volvos undergoes minor overhaul at Ryde I believe.