This is the default A320 version of this livery. This livery is also available for the FlyByWire A320 here.

Orion Airways A320neo Livery
Based on G- BGTW, 737-200

Orion Airways was a charter airline in the United Kingdom that operated from 1979 to 1989.
Orion Airways received G-BGTW new in February 1980. It operated with the airline until March of 1985. G-BGTW's final operator was Ryanair under EI-CKS. Ryanair retired the airplane in October 2003, and the aircraft was broken up by March 2005. The airframe was just over 25 years old at the time.

 

I've done my best to re-create G-BGTW on the A320neo in MSFS. There is some noticeable differences as the dimensions of the A320 are different to the 737.

*When setting up a flight, make sure that under “ATC Options” that “Tail Number” is blank to avoid the double registration, as this one is painted into the livery.