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Thread: B 747-400 Adc
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Old 9th Jul 2008, 12:34
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Bolty McBolt
 
Join Date: Jul 2005
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I need a little more info than you have provided but it could have something to do with
3 ADC have 2 TAT probes. From memory the L/H tat probe feeds the L/H ADC and the R/H TAT probe feeds the Center and R/H ADC.

Lose the R/H TAT probe and I think you are down to 1 Auto-pilot
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