gismo
Touchdown! Greaser!
On the GNS480 users group list, a few pilots indicated that a controller had assigned them a start to an airport in the same general area as their filed destination when that STAR was not listed as applicable for that dest. I'm wondering if this is kosher.
It causes a problem when flying with a 480 because on that device you can only load approaches and arrival procedures that lead to the programmed destination. This means that when flying to airport ABC, the pilot must switch the destination to XYZ to load an arrival proc to XYX, then reload the original dest and approach once the flight completes or is directed away from the arrival proc. The result is a significant amount of button pushing / knob turning in a short period and in addition leaves little or no time to examine the waypoint list and graphics of the approach prior to beginning the approach.
There's also the issue of no clear path to follow from the arrival proc to the intended IAF (with radio failure) since that won't be in the STAR. My advice when asked how to cope with this was to reply "unable" to ATC when they issue such a clearance, but it left me wondering if such a clearance should have been given in the first place.
It causes a problem when flying with a 480 because on that device you can only load approaches and arrival procedures that lead to the programmed destination. This means that when flying to airport ABC, the pilot must switch the destination to XYZ to load an arrival proc to XYX, then reload the original dest and approach once the flight completes or is directed away from the arrival proc. The result is a significant amount of button pushing / knob turning in a short period and in addition leaves little or no time to examine the waypoint list and graphics of the approach prior to beginning the approach.
There's also the issue of no clear path to follow from the arrival proc to the intended IAF (with radio failure) since that won't be in the STAR. My advice when asked how to cope with this was to reply "unable" to ATC when they issue such a clearance, but it left me wondering if such a clearance should have been given in the first place.