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GM1 ACNS.C.PBN.501 Applicability

ED Decision 2022/008/R

Subsection 5 sets out the certification specifications for systems that use either a barometric VNAV (BARO-VNAV) or a GNSS space-based augmented source of vertical position (SBAS-VNAV) for procedures where vertical guidance is based on a published vertical path to LNAV/VNAV or Localizer Performance with Vertical guidance (LPV) minima respectively.

The vertical performance of systems that comply with CS ACNS.C.PBN.555 is not adequate to support required navigation performance (RNP) authorisation required approach (AR APCH) operations, but the requirements contained in CS ACNS.C.PBN.670 should be applied instead.

[Issue: CS-ACNS/2]

[Issue: CS-ACNS/4]