[sci.space.shuttle] Shuttle Status for 01/11/91

yee@trident.arc.nasa.gov (Peter E. Yee) (01/12/91)

               Friday January 11, 1991                 10:00 a.m. EST

                     KSC SPACE SHUTTLE PROCESSING STATUS REPORT

          -----------------------------------------------------------------

                     STS-39 -- Discovery (OV 103)  -  OPF Bay 1

               Power on testing continues today. Ammonia boiler servicing
          is scheduled to resume today. The high bay will be cleared for
          this operation. Results of the routine leak checks on the main
          propulsion system are reported good. Auxiliary power unit leak
          and functional checks indicate possible lube oil seepage around
          APU number 2. Repressurization tests and additional analysis will
          be performed. Potable water servicing and main engine heatshield
          and carrier panel installation continues in work today. Elevon
          cove leak checks are complete. OMS pod verifications are
          scheduled to continue this weekend. Rollover to the VAB is
          scheduled for the end of January.

               Members of the STS-39 crew are scheduled to arrive KSC this
          weekend for a scheduled crew equipment interface test on Sunday.


                      STS-37 -- Atlantis (OV-104)  -  OPF Bay 2

               Fuel cell power reactant and storage distribution system
          tests and liquid hydrogen leak and functional tests continue in
          work today. APU leak and functional tests and final connection
          operations  also continue today. The outside pane of Atlantis'
          window number 1 has been removed. The seals are currently being
          cured for installation of the replacement pane. Window number 6
          will be changed out next week.

               In the Vehicle Assembly Building, the left forward solid
          rocket booster segment was lifted and mated to the existing
          segments on the mobile launcher platform in high bay 3.


                   STS-40  --  Columbia (OV 102) - VAB High Bay 2

               Hydraulic system inspections are continuing as access
          allows. Trouble shooting of the S-band antenna and tile work on
          the landing gear doors continue today.

               Columbia will remain in the VAB until Discovery vacates the
          Orbiter Processing Facility, near the end of January.