Originally Posted by
BoeingDriver99
But has there ever been a case of BOTH APs failing during normal operations?
BD
Of course. I’ve seen a dual FMGC fault during an ILS approach on a 320, which led to no AP and no AT. I’m sure I’m not the only one. The FO was flying by the way, he didn’t bat an eyelid and completed the approach manually, in full IMC!