| Display Selector |
| Fuel Panel |
ENGINE Valve Light
Extinguished –
- Related engine fuel shutoff valve is open.
Illuminated (blue) –
- Bright – related engine fuel shutoff valve is in transit, or
- valve position and engine start lever or engine fire warning
switch disagree.
- Dim – related engine fuel shutoff valve is closed.
The engine fuel shutoff valves are fuel actuated, solenoid
controlled valves powered from the battery bus.
Both the spar fuel shutoff valve and the engine fuel shutoff
valve close whenever their respective engine fire warning
switch is pulled or engine start lever is placed to CUTOFF.
| Closed |
| In Transit / Disagree |
| Open |