a) FAA 8260.19 is a source document for what I think you are looking for
(Including changes 1 & 2)
http://av-info.faa.gov/terps/Directi...s/8260.19C.pdf
b) Policy 01022, Documentation of Radar Requirements on Instrument Approach
Procedures
http://av-info.faa.gov/terps/Policies1/TIL01022.pdf


1) "ADF Required" - Par 814-h
-- on an ILS, most likely a NDB is used for the missed approach
2) "RADAR Required" - Par 814-g, and TILS 01022
-- What I have seen is that the IAF is defined off of the localizer beam
at some specific DME/crossing radial, or again, required for the missed

Cheers


On Sun, 27 Jul 2003 12:34:13 GMT, Steven P. McNicoll
wrote:


"unknown" wrote in message
news

Of course its a requirement, that's why the word "required" is used.


Can you present any definitive documentation in support of that view?

What requirement does the note "BACK COURSE" on a LOC BC approach
present?



"Radar required" is also a frequently found note. Do you think that if
the radar
is inop that day you can still shoot the approach because it was "just a
reminder"?


I think if the radar is inop that day I won't be cleared for any approach
that requires radar.






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