From X-band observations only:
Modcomps On:
Antenna 17 and 23 dead on all IFs.
Antenna 21 dead in LCP (IFs C and D).
Modcomps Off:
No fringes from antennas 1, 2, 3, 4, 5, 6, and 10.
Antenna 17 still dead, but antenna 23 is back on.
Antenna 21 still dead in LCP.
More details later.