IEC TS 61827: Electrical installations for lighting and beaconing of aerodromes.
Characteristics of inset and elevated luminaries used on aerodromes and heliports.
The GPI allows to give luminous information to the pilot for the night landing with an helicopter in severe operating conditions where the use of standard fixed equipment is not possible.
The GPI mainly consists of a compact projector, that emits on the vertical plane a trichromatic light beam, as shown in the graphical representation.
Housing – powder-coated aluminium, RAL 1004 (aviation yellow)
Anti glare visor – powder-coated aluminium, RAL 9005 (black)
Diffuser – 5mm clear glass
Cable gland – nickel-plated brass
Fastening system – powder-coated aluminium, RAL 1004 (aviation yellow)
Fasteners – stainless steel
Power consumption: 5W
Power supply: 90-230V, 50/60Hz