Forward Thrust Levers –
- Cannot be advanced if the reverse thrust lever is in
the deployed position.
The Electronic Engine Control (EEC) uses thrust lever
inputs to control forward and reverse thrust.
Autothrottle Disengage Switches
Push –
- Disengages autothrottle (A/T).
- A/T disengage lights flash.
- A/T ARM switch trips OFF.
- Second press extinguishes A/T disengage lights.
- Extinguishes A/T disengage lights after automatic
A/T disengagement.