How to get a RecordSet?

How does one send a RecordSet to Flash using Services and AMFPHP? Not just a result Object, but specifically a RecordSet?

I'm using Flash 8 to consume a views service via AMFPHP 1.9 beta 2. I used the example code from the Services Flash 8 Tutorial. The result contains the data I want, but it doesn't have any of the methods that the RecordSet class provides, such as setDeliveryMode( ), getColumnNames( ), sort( ), etc. ( ActionScript 2.0 Remoting API Reference)