B744 Dual FMC Failure

[an3_bolt]

Thanks guys - appreciated. Is the type of stuff I was after as our manual are very thin in this area.

I imagine that each company has different Cat 3 requirements - ours specifically states that autothrottle (ie 1 FMC) must be operable for Cat 3 (a or b) ops - with the provision that below alert height (100' RA) the landing may be continued if autothrottle failure occurs.

Thanks everyone for filling some holes.

Cheers