I belive you. After all, you know that history better then I.
I had based this profile in a picture presented in that site. (http://belmilac.wetpaint.com/page/Part+1+%3A+AT01+-+AT18)
the picture have the following information:
AT05 c/n B05/1018
230379: handed over to Belgian Air Force
130479: taken on charge by EPA/VVS
000091: seen painted in overall green colorscheme, due to a lack of the correct paint (last noted as such 001293)
010799: first flight in special red-white-gold colorscheme to commemorate '20 Years Alpha Jet in the Belgian Air Force'
190601: first noted in