4 Answers
NO VNAV on a published LNAV/VNAV approach
Asked by: Jeffey Meeks 4494 views Instrument Rating
Lately I have not been receiving any vertical guidance on a published LNAV/VNAV approach. This approach is the RNAV RWY 12 approach into Norman Manley International in Kingston Jamaica. The annunciator on the GNS430W shows LNAV only. Is this a GNSS problem or is there something going on with my on board equipment? and how do I know in advance if the VNAV won't be available if this is indeed a GNSS problem? Thanks
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