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that shadows are kept to a minimum.
5.3.8.14 At a surface level heliport the luminescent panels
shall emit yellow light when used to define the boundary of
the touchdown and lift-off area. Characteristics
Note.- In other circumstances, luminescent panels may 5.3.9.3 The spectral distribution of winching area
emit light of other colours. floodlights shall be such that the surface and obstacle
markings can be correctly identified.
5.3.8.15 Recommendation.- The chromaticity and 5.3.9.4 Recommendation.- The average horizontal
luminance of colours of luminescent panels should conform to
illuminance should be at least 10 lux, measured on the su$ace
Annex 14, Volume I, Appendix 1, 3.4. of the winching area.
5.3.8.16 A luminescent panel shall have a minimum
width of 6 cm. The panel housing shall be the same colour as 5.3.10 Taxiway lights
the marking it defines.
Note.- The speclfwations for taxiway centre line lights
5.3.8.17 Recommendation.- The perimeter lights and taxiway edge lights in Annex 14, Volume I, 5.3.15 and
should not exceed a height of 25 cm and should be inset when 5.3.16 are equally applicable to taxiways intended-for ground
a light extending above the su$ace could endanger helicopter taxiing of helicopters.
operations.
5.3.8.18 Recommendation.- The touchdown and lift- 5.3.1 1 visual aids fox denoting obstacles
off area floodlights should not exceed a height of 25 cm.
Note.- The specifications for marking and lighting of
obstacles included in Annex 14, Volume I, chapter 6, are
5.3.8.19 The luminescent panels shall not extend above equally applicable to heliports and winching areas.
the surface by more than 2.5 cm.
5.3.8.20 Recommendation.- The light distribution of 5.3.12 Floodlighting of obstacles
the perimeter lights should be as shown in Figure 5-9,
Illustration 6. Applicah'on
5.3.8.21 Recommendation.- The light distribution of 5.3.12.1 At a heliport intended for use at night, obstacles
the luminescent panels should be as shown in Figure 5-9, shall be floodlighted if it is not possible to display obstacle
Illustration 7. lights on them.
Annex 14 -Aerodromes Volume 11
Localion Characteristics
5.3.1 2.2 Obstacle floodlights shall be arranged so as to 5.3.12.3 Recommendation.- Obstacle floodlighting
illuminate the entire obstacle and as far as practicable in a should be such as to produce a luminance of at least
manner so as not to dazzle the helicopter pilots. 10 cdrn2.
CHAPTER 6. HELIPORT SERVICES
6.1 Rescue and fire fighting Extinguishing agertts
General
Introductory Note.- These specifications apply to suvface
level heliports and elevated heliports only. The specifications
complement those in Annex 14, Volume I, 9.2 concerning
rescue and fire fighting requirements at aerodromes.
The principal objective oj'a rescue andflrefighting service
is to save lives. For this reason, the provision of means of
dealing with a helicopter accident or incident occurring at or
in the immediate vicinity of a heliport assumes primary
importance because it is within this area that there are the
greatest opportunities of saving lives. This must assume at all
times the possibility oJ and need for, extinguishing a fire
which may occur either immediately following a helicopter
accident or incident or at any time during rescue operations.
The most important factors bearing on eflective rescue in a
survivable helicopter accident are the training received, the
effectiveness of the equipment and the speed with which
personnel and equipment designated for rescue and fire
fighting purposes can be put into use.
6.1.3 Recommendation.- The principal extinguishing
agent should be a foam meeting the minimum performance
level B.
Note.- Information on the required physical properties
andjire extinguishing performance criteria needed for a foam
to achieve an acceptable pe$ormance level B rating is given
in the Airport Services Manual, Part 1.
6.1.4 Recommendation.- The amounts of water for
foam production and the complementary agents to be provided
should be in accordance with the heliport fire fighting
category determined under 6.1.1 and Table 6-2 or Table 6-3
as appropriate.
Note.- The amounts of water specified for elevated
heliports do not have to be stored on or adjacent to the
heliport if there is a suitable adjacent pressurized water main
system capable of sustaining the required discharge rate.
6.1.5 Recommendation.- At a surface-level heliport it
is permissible to replace all or part of the amount of waterfor
foam production by complementary agents.
For an elevated heliport, requirements to protect any 6.1.6 Recommendation.- The discharge rate of the
　
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