| Outside the coverage of station-referenced navigation aids provided that it is equipped with a minimum of one serviceable self-contained navigation aid |
| Within the coverage of station-referenced navigation aids or within the limits of the capability of self-contained aids, or a combination of these |
| Outside the coverage of station-referenced navigation aids provided that it is equipped with a minimum of two serviceable self-contained navigation aids |
| Simultaneously transmit weather and mapping beams |
EN 