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Inertial position deviation

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Hi everyone,

 

Just looking at the POS REF page on my way down to TBPB and noticed that the deviation on the INERTIAL section is 6.5NM. (I presume the number after "ACTUAL" is deviation - or is it? Can't find this info in the FCOM). I wondered what kind of acceptable tolerance there would be in real world flying? The ANP is showing 0.06NM. What is the maximum tolerance?

A

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