30w
It is ICAO definition that is applied in Serbia all right, so 136.000 kg or more is heavy A/C. It seems that the error is generated either in our data base , in flight plan sent by IFPS (EUROCONTROL), or in flight plan data that we are receiving from adjacent units via OLDI (On Line Data Interchange). That is one lovely assignment for our Safety Management. They will sort it out in no time
Thank you for panegyric comment on the service provided in Beograd ACC, we are doing our best under the circumstances, and we'll continue to...