1, 2 | Left and right stand by fuel pumps. |
3 | Crossfeed control switch (on/off). |
4, 5 | Left and Right fuel quantity gauges. The readout is in hundreds of pounds. |
6 | Fuel quantity gauge selector switch. Selects whether the fuel gauges show the amout of fuel remaining in the auxiliary fuel tanks (lower position) or main tanks (upper position). |