 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] J. ZOPHY           ]    PASS PROGRAM NOTE        ]    37567         ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: AUG. 1987  ]
 ] ENG/282-8409       ]      RELEASE NOTE( )        ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] OI02 AND SUBS                 ]  CREW (X)  GROUND ( )  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )] G1, G6, G3                      ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  FCS, DISP                                       ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: 4.110, 6.31                                    ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ] MOMENTARY FCS CHANNEL DOWN ARROWS                                   ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ]  WHEN AN FCS CHANNEL SWITCH IS MOVED BETWEEN THE AUTO AND OVERRIDE  ]
 ]  POSITIONS, A MOMENTARY DOWN ARROW MAY APPEAR ON GNC SYS SUMM 1     ]
 ]  FOR THAT CHANNEL. THIS OCCURS BECAUSE THE SWITCH IS OF THE         ]
 ]  BREAK-BEFORE-MAKE VARIETY, CAUSING A MOMENTARY LOSS OF POWER TO    ]
 ]  THE AEROSURFACE SERVO AMPLIFIER (ASA) DURING SWITCH MOVEMENT.  AN  ]
 ]  FCS CHANNEL MESSAGE MAY ALSO BE ANNUNCIATED.                       ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ]  IGNORE MOMENTARY FCS CHANNEL FAIL INDICATIONS ON GNC SYS SUMM 1    ]
 ]  WHICH OCCUR DURING FCS CHANNEL SWITCH CHANGES.                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: WYATT COOPER         DATE 9/20/88 ]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 9/20/88 ]                             ]
 ]    --------------------      ---------] JACK G BOYKIN       9/22/88 ]
 ]PF MGR: GEORGE BULL JR    DATE 9/14/88 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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