Steven P. McNicoll wrote:

"Peter R." wrote in message
...

Is this a FAR requirement or airline's operational procedural requirement?



Neither.


91.129 requires that the ILS be followed at a Class D airport. It does
not require that the full procedure be flown. If cleared for a visual
to an ILS runway, for example, the 121 crew must have the ILS tuned and
identified and use it once lined up with the runway.

Further, this 91.129 requirement is included in every carrier's flight
operations policy manual (a POI-approved document) to be applied for any
runway end with an operating ILS, Class D or not.