After pulling back the ACB and removing a few panels of flooring, QUAD vibration absorbers, sleeve and Fiber Guards we made more inspections of the ITMy weld horns.  The following collection on ResourceSpace is of the shortest broken horn:

https://ligoimages.mit.edu/?c=1002

We do not see any cracks further down into the horn or ear.  We used a swab wipe to brush away some of the debris on this ear in order to facilitate further inspection, hence why some of the pictures may look a little different when compared.