Technicians have completed initial repair efforts on the damaged Ku band antenna dish and retest work is ongoing. Ammonia boiler system testing is complete. Technicians are also replacing components on a main engine accelerometer that failed a routine test this week. Radiator functional tests are scheduled this week. Servicing of Discovery s life support and environmental control system continues.
Preparations are in work to drain the orbiter maneuvering system line valves of residual reactants.
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