 +_____________________________________________________________________
 ] AUTHOR:            ]     RECONFIGURATION         ] DR: 107233       ]
 ] A. THOMPSON        ]       PROGRAM NOTE          ]                  ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: 04/13/94   ]
 ] RSOC/4836777       ]      RELEASE NOTE( )        ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] OI23/STS-65 RC1               ]  CREW (X)  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ] MAJOR SOFTWARE AREA:    PASS(X) BFS( )] OPS MODES AFFECTED:         ]
 ] SSME**( ) DEU**( ) T&G( ) DFL/FPL**( )]   S2                        ]
 ] TFL**( ) TCS**( ) I-LOAD( ) LEVEL C(X)]                             ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  SPEC, PAYLOADS                                  ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS:                                                ]
 ]_____________________________________________________________________]
 ] TITLE:  THREE SL AC SIGNAL LINES INVALID ON SPEC 222 DUE TO SIGNAL  ]
 ]         LINE DISCONNECTION                                          ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] PER SPACELAB ANOMALY REQUEST(SAR), SIGNAL LINES FOR THE FOLLOWING   ]
 ] MEASUREMENTS HAVE BEEN DISCONNECTED:                                ]
 ]                                                                     ]
 ]       L01X0331E     ECS  AC2 OUTPUT UNDER/OVER VOLTAGE              ]
 ]       L01X0341E     ECS  AC3 OUTPUT UNDER/OVER VOLTAGE              ]
 ]       L01X0351E     CDMS AC1 OUTPUT UNDER/OVER VOLTAGE              ]
 ]                                                                     ]
 ] THESE PARAMETERS ARE DISPLAYED ON SPEC 222(S/L AC POWER) AND ARE    ]
 ] LIMIT SENSED FOR FDA.                                               ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ] THERE WILL BE A LOSS OF IMMEDIATE INSIGHT INTO THE AFFECTED PARAME- ]
 ] TERS, IN ADDITION TO AN ALARM ANNUNCIATION DUE TO THE PARAMETERS    ]
 ] NOT BEING CONNECTED.  THE CREW SHOULD BE AWARE THAT THESE MEASURE-  ]
 ] MENTS ARE INVALID ON THE GPC'S CREW SYSTEMS MANAGEMENT DISPLAY,     ]
 ] SPEC 222 (S/L AC POWER).  HOWEVER, SPEC 222 DOES PROVIDE THE CAPA-  ]
 ] BILITY FOR MONITORING AND CONTROL OF SPACELAB SUBSYSTEMS AC POWER   ]
 ] GENERATION AND DISTRIBUTION SYSTEMS.  THE INVERTER SUBSYSTEM PHASE  ]
 ] A, B, AND C INDICATORS ON SPEC 222 CAN SERVE AS SUBSTITUTE CUES,    ]
 ] AS WELL AS SEVERAL OTHER INDICATORS FOR TROUBLESHOOTING MALFUNC-    ]
 ] TIONS.                                                              ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]RSOC: B. CONTRERAS        DATE 5/12/94 ]                             ]
 ]     -------------------      ---------]                             ]
 ]MOD: ANNETTE M. THOMPSON  DATE 5/10/94 ]                             ]
 ]    --------------------      ---------]DARRELL E. STAMPER  5/12/94  ]
 ]SW MGR: CHARLES L. STOUGH DATE 5/10/94 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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