Umbilical Interface Assembly (UIA) Remove and Replace (R&R) Troubleshooting: During the UIA R&R yesterday, the crew noted that the Oxygen (O2) Supply line was approximately 2-3 mm too short to be properly mate without applying a tensile, stretching force to make contact.  Initial troubleshooting was unsuccessful, and the O2 line was left partially connected and …

Source: ISS Daily Summary Report – 6/27/2018


David Cottle

UBB Owner & Administrator