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CHAPTER 7. VISUAL AIDS FOR DENOTING
RESTRICTED USE AREAS
7.1 Closed runways and taxiways,
or parts thereof
Application
7.1.1 A closed marking shall be displayed on a runway or
taxiway, or portion thereof, which is permanently closed to the
use of all aircraft.
7.1.2 Recommendation.- A closed marking should be
displayed on a temporarily closed runway or taxiway or
portion thereof; except that such marking may be omitted when
the closing is of short duration and adequate warning by air
traftic services is provided..
7.2 Non-load-bearing surfaces
Application
7.2.1 Shoulders for taxiways, runway turn pads, holding
bays and aprons and other non-load bearing surfaces which
cannot readily be distinguished from load-bearing surfaces and
which, if used by aircraft, might result in damage to the
aircraft shall have the boundary between such areas and the
load-bearing surface marked by a taxi side stripe marking.
Note.- The marking of runway sides is specified in 5.2.7.
Location
Location
7.1.3 On a runway a closed marking shall be placed at
each end of the runway, or portion thereof, declared closed,
and additional markings shall be so placed that the maximum
interval between markings does not exceed 300 m. On a taxiway
a closed marking shall be placed at least at each end of
the taxiway or portion thereof closed.
Characteristics
7.1.4 The closed marking shall be of the form and proportions
as detailed in Figure 7-1, Illustration a), when displayed
on a runway, and shall be of the form and proportions as
detailed in Figure 7-1, Illustration b), when displayed on a
taxiway. The marking shall be white when displayed on a
runway and shall be yellow when displayed on a taxiway.
Note.- When an area ik temporarily closed, frangible
bamaers or markings utilizing materials other than paint or
other suitable means may be used to,identify the closed area.
7.1.5 When a runway or taxiway or portion thereof is
permanently closed, all normal runway and taxiway markings
shall be obliterated.
7.1.6 Lighting on a closed runway or taxiway or portion
thereof shall not be operated, except as required for maintenance
purposes.
7.1.7 In addition to closed markings, when the runway or
taxiway or portion thereof closed is intercepted by a usable
runway or taxiway which is used at night, unserviceability
lights shall be placed across the entrance to the closed area at
intervals not exceeding 3 m (see 7.4.4).
7.2.2 Recommendation.- A taxi side stripe marking
should be placed along the edge of the load-bearing pavement,
with the outer edge of the marking approximately on the edge
of the load-bearing pavement.
Characteristics
7.2.3 Recommendation.- A taxi side stripe marking
should consist of a pair of solid lines, each 15 cm wide and
spaced 15 cm apart and the same colour m the taxiway centre
line marking.
Note.- Guidance on providing additional transverse
stripes at an intersection or a small area on the apron is given
in the Aerodrome Design Manual, Part 4.
73 Pre-threshold area
Application
7.3.1 Recommendation.- When the surface before a
threshold ik paved and exceecis 60 m in length and ik not
suitable for normal use by aircraft, the entire length before the
threshold should be marked with a chevron marking.
Location
7.3.2 Recommendation.- A chevron marking should
point in the direction of the runway and be placed as shown
in Figure 7-2.
ANNEX 14 - VOLUME I 7-1 2S/II/O4
Annex 14 -Aerodromes Volume I
0
Q,
Illustration a) Closed runway marking Illustration b) Closed taxiway marking
Figure 7-1. Closed runway and taxiway markings
Figure 7-2. Pre-threshold marking
p-, Pre-threshold area
- - m e - - - $& Runway centre line
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Chapter 7 Annex 14 -Aerodromes
Characteristics Characteristics of unserviceability markers
7.3.3 Recommendation.- A chevron marking should be
of conspicuous colour and contrast with the colour used for
the runway markings; it should preferably be yellow. It should
have an overall width of at least 0.9 m.
7.4 Unserviceable areas
Application
7.4.1 Unserviceability markers shall be displayed wherever
any portion of a taxiway, apron or holding bay is unfit for
the movement of aircraft but it is still possible for aircraft to
bypass the area safely. On a movement area used at night,
　
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