yee@trident.arc.nasa.gov (Peter E. Yee) (02/07/90)
KSC SHUTTLE STATUS REPORT - MONDAY, FEB. 5, 1990 STS-36 - ATLANTIS (OV 104) - LAUNCH PAD 39-A The countdown demonstration test was successfully conducted on Saturday. The test concluded at about 11 a.m. at the T minus 5 second mark with a simulated main engine shutdown. A secondary seal was replaced on the right hand solid rocket booster where the safe-and-arm device fits into an opening in the igniter adapter. Rocketdyne technicians are in the process of removing the high pressure fuel turbo pump on main engine number 3 today. X-rays and a dye-penetrant test will be performed on the pump to determine if repairs were made to an internal weld. If tests prove the repairs were made, this pump could be reinstalled for flight. Work to ready a fuel pump from one of Columbia's main en- gines is also underway in an effort to clear a fuel pump for flight as soon as possible. STS-32 - COLUMBIA (OV 102) - OPF BAY 1 The number 2 main engine was removed and taken to the engine shop in the VAB yesterday. Managers are considering using the high pressure fuel turbo pump on engine 2 for Atlantis' next flight. Post-flight orbiter systems tests are also underway. Other activities planned today include removing engine heat shields and preparations to remove the robot arm this week. STS-31 - DISCOVERY (OV 103) - OPF BAY 2 Tests of the remote manipulator system and of orbiter to payload connections were completed over the weekend. Heat shields are being installed around the main engines today. Workers are installing instrumentation on the carbon brakes this week and will install the brakes and wheels later this week. STS-31 SOLID ROCKET BOOSTERS - VAB/RPSF Processing activities are running ahead of schedule for the replacement of the right aft booster for Mission STS-31. The seg- ment is scheduled to be transferred to the Vehicle Assembly Building today for stacking. Meanwhile, closeouts of the left booster are underway in the VAB.