After a visit to the site, fixing the two issues that caused the problem, and reorganizing the gateway hardware to make maintence a little easier,:
The W7YAM-10 UFH RMS Gateway at 441.050 is operational once again. This gateway also supports PACKET and VARA FM Digipeating as W7YAM-6.
The 40 year old ICOM 25A used by this gateway is being retired.
It has been replaced by a IC-2730. Still limited to VARA Narrow, testing has shown consistently getting VARA Speed Levels of 7-10 with occasional 11's from a local client.