SkyStef's aviation page
Photo: collection Skystef
Description: fourth airframe for C.E.R carrying its colors but with "Sobelair" titles on a lease to them and a "PSI" logo in tail referring to a purposed project called 'Planet Survival International' and its registration being an abbreviation.
Photo: Frans Dechaene
Description: carrying CER colors with no titles on a two month lease to Air Belgium from July 17 1981 onwards.