 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] JOHN MAGLEY        ]    PASS PROGRAM NOTE        ]        107388    ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:  06/07/94  ]
 ] LSIS/713-282-8939  ]      RELEASE NOTE( )        ] REV B: 04/10/95  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]  OI-24 ONLY                   ]  CREW (X)  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )]             G3                  ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  DISP, ENTRY, SEQ                                ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS:  4.161, 6.47                                   ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ]    LOCKOUT OF G3 MANUAL VENT CONTROL DUE TO SEQUENCE INTERRUPTION   ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] A MANUALLY INITIATED VENT DOOR SEQUENCE MAY BE INTERRUPTED IN MM301 ]
 ] BY A TRANSITION TO OPS 2.  THE VENT DOOR SEQUENCE WILL TERMINATE    ]
 ] WITHOUT COMPLETING AND WITHOUT RESETTING THE SEQUENCE IN PROGRESS   ]
 ] INDICATOR.  UPON RETURN TO OPS 3, THE VENT DOOR SEQUENCE WILL NOT   ]
 ] RESUME, BUT THE OVERRIDE DISPLAY WILL INDICATE THAT THE LAST        ]
 ] REQUESTED CONFIGURATION IS IN PROGRESS.  AN ATTEMPT TO MANUALLY     ]
 ] INITIATE A VENT CONFIGURATION WILL RESULT IN AN ILLEGAL ENTRY       ]
 ] RESPONSE AND WILL NOT ACTIVATE THE VENT DOOR SEQUENCE.              ]
 ]                                                                     ]
 ] THE VENT DOOR SEQUENCE WILL BE AUTOMATICALLY ACTIVATED AT THE       ]
 ] TRANSITION TO MM304 TO CLOSE THE VENT DOORS.  THE COMPLETION OF THE ]
 ] VENT CLOSE SEQUENCE WILL RESET THE IN PROGRESS INDICATOR, 'CL' WILL ]
 ] BE CORRECTLY DISPLAYED NEXT TO ITEM 44, AND THE ABILITY TO MANUALLY ]
 ] CONTROL THE VENT DOORS WILL BE RESTORED.                            ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]                                                                     ]
 ] AVOID TRANSITIONING FROM OPS 3 TO OPS 2 WHILE A VENT DOOR OPEN OR   ]
 ] CLOSE CONFIGURATION IS IN PROGRESS.  IF SUCH AN INTERRUPTION        ]
 ] OCCURS, MANUAL CONTROL OF THE VENT DOORS WILL BE REGAINED AFTER THE ]
 ] AUTOMATIC VENT DOOR CONFIGURATION AT THE TRANSITION TO MM304.  THE  ]
 ] VENT DOOR POSITIONS MAY ALSO BE COMMANDED BY GROUND UPLINK OR BY    ]
 ] REAL TIME COMMANDS IN OPS 2.                                        ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]LSIS:   JEAN L. ZOPHY     DATE 05/23/95]                             ]
 ]     -------------------      ---------]                             ]
 ]ASD:   ERIC C. BINGHAM    DATE 05/24/95]                     06/02/95]
 ]     -------------------      ---------] DARRELL E. STAMPER          ]
 ]PF MGR:MICHAEL P. DEMASIE DATE 05/30/95]------------------- -------- ]
 ]          ROBERT VOGT          06/02/95] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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