 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] FINNEGAN, D.       ]    PASS PROGRAM NOTE        ]     42433*       ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ]    /282-7012       ]      RELEASE NOTE( )        ] REV B: 02/22/90  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] STS 1 AND SUBS                ]  CREW (X)  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW (X)  GNC ( )  VU ( )  SM/PL ( )] 0, G1, G2, G3, G6, G8, G9, S2,  ]
 ]                                   ] S4, PL9                         ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA: FTS, ICC, SWITCHES                               ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: SDPS                                           ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ] POTENTIAL F-T-S DUE TO ICC CONTENTION AT NEW GPC START-UP           ]
 ]_____________________________________________________________________]
 ] DESCRIPTION: * DR46617, DR30138                                     ]
 ]                                                                     ]
 ] IF ANY OF THE FOLLOWING ACTIVITIES OCCUR IN THE EXISTING CS DURING  ]
 ] ICC INITIALIZATION OF A NEW GPC, THE RESULTING ICC DATA COULD BE    ]
 ] OVERLAID BY THE INITIALIZATION ICC DATA. THIS COULD LEAD TO A F-T-S ]
 ] AT CS FORMATION OR LATER AT RS FORMATION.                           ]
 ]                                                                     ]
 ] A. REASSIGN GSE POLL - GROUND INITIATED.                            ]
 ] B. DOWNLIST GPC SWITCH - USER INITIATED OR AUTOMATIC ON F-T-S.      ]
 ] C. FC/PL STRING MODING.                                             ]
 ] D. DEU MAJOR FUNCTION SWITCH CHANGE.                                ]
 ] E. GPC/CRT KEY, BFC CRT SELECT SWITCH, OR BFC CRT DISP SWITCH       ]
 ] F. OPS TRANSITIONS.                                                 ]
 ] G. OPS/MODE RECALL (GPC OR BUS RECONFIGURATION).                    ]
 ] H. RS SET TO OPS 0.                                                 ]
 ] I. MODING ANOTHER GPC FROM STBY TO RUN OR FROM RUN TO STBY.         ]
 ]                                                                     ]
 ] NOTE: SOME OF THESE EVENTS HAVE STIMULI OTHER THAN ONBOARD USER     ]
 ]       REQUESTS.                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ] THE ACTIONS IDENTIFIED ABOVE SHOULD NOT BE PERFORMED DURING THE     ]
 ] TIME SPAN BEGINNNG APPROXIMATELY 10 SECONDS BEFORE MODING A         ]
 ] SECONDARY GPC TO RUN UNTIL 10 SECONDS AFTER PLACING THE MODE SWITCH ]
 ] TO RUN OR UNTIL THE OUTPUT TALKBACK GOES GRAY.                      ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: ANNE V. MARTT        DATE 05/04/90]                             ]
 ]    --------------------      ---------]                             ]
 ]FDSD:  W. R. PRUETT       DATE 05/04/90]                             ]
 ]    --------------------      ---------] DARRELL E. STAMPER 05/09/90 ]
 ]PF MGR:ELIZABETH FOUNTAIN DATE 05/07/90]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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