Door Unlock
Controls the Flight Deck Door and is used by the pilots to keep that door locked at specific altitudes during phases of the flight.

Flood LT Main PNL Knob
Controls the intensity of the Center Instrument Panel flood lighting.

Flood LT PED Knob
Controls the intensity of the Control Pedestal flood lighting.

DFDR Event
When pressed, an event flag will be written on the DFDR.

INTEG LT Main PNL & PED Knob
Controls the intensity of the Main Panel and Control Pedestal Intgral lighting.

AIDS Print
Aircraft Integrated Data System ( AIDS ) allows the airline to record and montior all available parameters which are on the aircraft buses. The button can be programmed ( over the MCDU ) to trigger paper reports, DAR recordings or ACARS transmissions of a select amount of parameters.