I don't know if anyone has done this livery, but it looks nice and it will complete my collection for SATA ( Sociedade Acoriana de Transportes Aereos or Azorean Air Transport Society), now known as SATA Air Acores.
They had 3 HS 748 from 1971 to 1990 and are sadly missed as they were replaced by 3 BAe ATP of which 1 crashed into a mountain in 99.