INST
ALLA
TION
UT-MT-0812_2.0_24-01-2023 (EN)
Use and Maintenance Manual
LERA
15
3
INSTALLATION
3.1
Fixture placement
The signalling devices, in combination with horizontal and vertical fixtures, provide information to the pilots and
therefore represent a fundamental driving aid.
These devices must always be in operating condition and must be clean, maintained and, if necessary, replaced
as soon as their visibility is affected.
The chromatic features of signalling optical devices must be compliant with the dispositions of competent bodies
and with the regulations in force.
For the positioning of the fixtures always refer to the requirements of the relevant Standards:
• ICAO Annex 14 Volume I
•
FAA 150/5345-46 for the construction and operation of airports;
•
CASA MOS Civil Aviation Safety Authority Manual of Standards (Part 139);
•
TCAA TP-312 (Aerodrome Standards and Recommended Practices).
•
ENAC Airport Construction Regulation
•
NATO Stanag 3316