Originally Posted by
C172R
heard them on the radio couple days ago, flaps1 and FL190 into Alice
From the couple of Silk Air 737s I could find on FlightRadar heading to Alice Springs, normal cruise Flight Levels from Singapore to just before the Australian coast (at Derby), then they descended to FL190 for the remainder of the trip. Looks like CASA put the more limiting restriction in place, but not Indonesia or Singapore.