Mark Hansen wrote:
There's a NOTAM out for KSAC ILS-2 which states that the following
note should be added to the planview: "ADF Required".

Why is ADF required for this IAP? The marker beacon should tell you
when you're over the LOM, and the missed approach procedure says you
need to hold at the VOR or the NDB.

Is there some requirement for the use of the ADF which I'm not seeing?

Thanks,


ADF is required for the transition from COUPS.