PPRuNe Forums - View Single Post - flight instrument check during taxi-out: EFIS vs. older directional gyro type
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flight instrument check during taxi-out: EFIS vs. older directional gyro type
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10th Feb 2002, 05:59
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QAVION
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Dan...
Our 747-400 TOGA updating is inhibited with GPS active (FMC logic). I don't know if this applies to your/ all airplane types however.
Rgds.. .Q.