On the CRP-5:
In the ALTITUDE window put 9,000ft next to temperature (-32ºC)
Read True Altitude (9,000ft) on the Outer Scale and read Pressure Altitude next
to it on the Inner Scale: 10,000ft.
In the AIRSPEED window place 10,000' next to temperature (-32ºC)
Read CAS 200 kts on Inner Scale and corresponding TAS 220 kts on Outer Scale.