Boeing 747: IRS Mode Selector

747 IRS Mode Selector by jerome meriweather
	AFT OverHead Glareshield Forward Pedestal
Up to EEC Right to Fire/APU Down to Electrical To View a Control's Description, MouseOver it and ... Click to "Show" - MouseDown to "Drag" - DoubleClick to "Hide"

747 Photo and/or Graphic Element

IRS Mode Selectors
Illuminates to indicate a fire in the associated engine. When rotated:

OFF - Removes power from the associated IRS. Alignment is lost.
ALIGN - Initiates alignment of the associated IRS. Airplane must be stationary during alignment and IRS must be realigned if the airplane moves before alignment is complete.
NAV - Allows associated IRS to enter the navigation mode when alignment is complete. Selector must be pulled to move out of NAV.
ATT - IRS enters Attitude mode.