bmi regional
So far as the BRS routes are concerned it's not only ABZ that is picking up a booking error message for next summer. DUS, MXP and HAM fare similarly. Only the BRS routes to CDG, MUC and FRA are so far available to book going forward from the end of March 2016.
Either bmir is having a major cull of its routes or some are not yet in the booking engine for the 2016 summer period, incl ABZ if that is the case.