 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] SMS: B20512      ]
 ]  T. A. MC CLAIN    ]    BFS PROGRAM NOTE         ] SMS: B08066 (REV)]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: 07/06/88   ]
 ]RID D/282-450 X3747 ]      RELEASE NOTE ( )       ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]           OI7C AND SUBS       ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]           MAJOR SOFTWARE AREA:            ] OPS MODES AFFECTED:     ]
 ]BSL( ) BSS(X) GNC(X) SEQ( ) SM/SP( ) IPL( )]  1, 3, 6                ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  DISP                                            ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS:      STS83-0020/4.2                            ]
 ]_____________________________________________________________________]
 ] TITLE: DK LISTEN TOGGLE ITEMS OUT OF SYNC                           ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] DESCRIPTION: IT IS POSSIBLE FOR BFS DK LISTEN TOGGLE TYPE ITEM      ]
 ] ENTRIES TO GET OUT OF SYNC WITH PASS DUE TO ANY ONE OF A NUMBER OF  ]
 ] CAUSES, INCLUDING ENTRY ON A BFS KEYBOARD, RE-IPL OF BFS,           ]
 ] DIFFERING REQUIREMENTS, I/O ERROR, ETC.                             ]
 ]                                                                     ]
 ] SUBSEQUENT ENTRIES OF THE ITEM ON A PFS KEYBOARD WILL TOGGLE BOTH   ]
 ] SYSTEMS, AND WILL NOT CORRECT THE OPPOSITE STATE PROBLEM.           ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ] 1. TO PREVENT OPPOSITE STATES OF PFS AND BFS DK LISTEN TOGGLE TYPE  ]
 ]    ITEMS, ENTRIES FOR THESE ITEMS SHOULD BE MADE ON A PFS KEYBOARD. ]
 ]                                                                     ]
 ] 2. IF OPPOSITE STATES EXIST FOR A DK LISTEN TOGGLE TYPE ITEM BETWEEN]
 ]    PFS AND BFS, THE CONDITION SHOULD BE CORRECTED BY ENTERING THE   ]
 ]    ITEM ON A BFS KEYBOARD.                                          ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]RI: <S> C. PURTELL        DATE 09/20/88]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 9/14/88 ]                             ]
 ]    --------------------      ---------] JACK G BOYKIN       9/20/88 ]
 ]PF MGR: GEORGE BULL       DATE 9/14/88 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_____________________________________________________________________]
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