System minima for non-precision approach aids
An operator must ensure that system minima for non-precision approach procedures, which are based upon the use of ILS without glide path (LLZ only), VOR, NDB, SRA and VDF are not lower than the MDH values given in Table 3 below.
System minima
| Facility | Lowest MDH |
|---|---|
| ILS (no glide path — LLZ) | 250 ft |
| SRA (terminating at 1/2 NM) | 250 ft |
| SRA (terminating at 1 NM) | 300 ft |
| SRA (terminating at 2 NM) | 350 ft |
| VOR | 300 ft |
| VOR/DME | 250 ft |
| NDB | 300 ft |
| VDF (QDM and QGH) | 300 ft |
Source: EU-OPS
See also:
Non-precision approach
RVR for non-precision approach
System minima for non-precision approach aids