edit aircraft cfg line pasting this lines at the same place
max_number_of_stations = 50
// Payload Stations: DO NOT CHANGE ORDER
station_name.0 = "Upr"
station_load.0 = 6300, 55.82, 0.0, 12.5
station_name.1 = "Main 1"
station_load.1 = 23100, 90.99, 0.0, 1.2
station_name.2 = "Main Econ"
station_load.2 = 42300, -64.89, 0.0, 1.2
station_name.3 = "Fwd Cargo"
station_load.3 = 38900, 51.86, 0.0, -3.0
station_name.4 = "Aft Cargo"
station_load.4 = 28884, -39.39, 0.0, -3.0
station_name.5 = "Bulk Cargo"
station_load.5 = 7471, -67.77, 0.0, -3.0
thats it