guess whoever wrote the ops manual is really proud of that. Lenin (living in the same era) would have been proud of him - except Lenin was a lot more pragmatic.
Nope, he wrote it because the FMS isnt approved for non precision approaches.
And of course if the ADF says you are OK but the FMS says you are all going to die, the FMS is disregarded.
What would
you do.....follow the FMS? follow the ADF? Go around?