* Steven P. McNicoll :
That's an ICAO definition, we're talking about a US IAP. See NACO TPP pages
A1 and F2.

http://www.naco.faa.gov/d-tpp/frntmatter.pdf (page 2, bottom)

Hm indeed. What ICAO calls DA is called DH there. By mistake?

Do you have an URL for the TPP pages you referenced? I couldn't find
them.


Best regards,
Daniel