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J41 FMC & B-RNAV.

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Does the J41 FMC meet the minimum requirements for B-RNAV. And if so, is B-RNAV sufficient for en-route navigation in European airspace above FL95?Many Thanks,Martin Neep

The FMC pre-dates current TSO certification, and is was not supposed to be used for RNAV/GPS navigation.

Dan Downs KCRP

I've been doing some reading, and I think I'm correct in saying that the equipment onboard the JS41 is sufficient for B-RNAV enroute navigation in ECAC airspace. As for the US, I have no idea.Kind Regards,Martin Neep

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