Name	Data Type	Definition
emergencyLighting	CodeYesNoType	The availability of a back-up lighting system to be used in case of failure of the main lighting system.
intensityLevel	CodeLightIntensityType	A code indicating the relative intensity of the lighting system.
colour	CodeColourType	A code indicating the global colour of the lighting system.

Association	Multiplicity	Role	To	Role description
isMadeOf	0..*	element	LightElement	Component of the GroundLightSystem.
isOperationalBy	0..*	availability	GroundLightingAvailability	The operational status of the GroundLightSystem.
hasAnnotations	0..*	annotation	Note

From	Association	Multiplicity	Role	To	Role description
PilotControlledLighting	activates	0..*	activatedGroundLighting	The lighting system on the ground that may be remotely activated by the pilot.
VerticalStructure	supports	0..*	supportedGroundLight	The ground light system supported by the vertical structure.

This class is specialized into: ApproachLightingSystem , ApronLightSystem , GuidanceLineLightSystem , RunwayDirectionLightSystem , RunwayProtectAreaLightSystem , TaxiHoldingPositionLightSystem , TaxiwayLightSystem , TouchDownLiftOffLightSystem , VisualGlideSlopeIndicator

1 - Surface Lighting , 2 - Runway Direction , 2 - Surface Lighting Elements , 2 - Vertical Structure Associations , 3 - Pilot Controlled Lighting