SNAFU22
Well-known member
- Joined
- Dec 7, 2005
- Posts
- 89
how many fadecs do you need for dispatch?
Each engine has 2 fadecs for a (total of 4) and all must be operational. Either fadec is capable of controlling the engine independently, although only one fadec, A or B, is actually in charge of engine fuel control at any given time. The one that's not controlling i.e. standby is a hot spare should the controlling fadec fail.
Anything else?