Warning! Don't do this....
The CAA are prosecuting a Cirrus pilot for illegal IFR.
Does anyone know more about this?
Cirrus and their pilots in the UK have been burying their heads in the sand about the rules, because the SR-20/22 does not come with minimum equipment, but they fly IFR anyway.
In Europe GPS can't be used in place of Ground based aids!
At Aerofair last year I refused to get involved with a Cirrus because of this, but I was amazed that no-one was taking it seriously.
Cirrus aircraft are routinely flying IFR and the pilots are even publishing details of their flights on the web!
Now the CAA have made the position clear, and it applies to any aircraft - If you don't have "FULL AIRWAYS" according to the UK rules, stay out of controlled airspace and don't attempt illegal instrument approaches using GPS.
The Lancastrian