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lrrmsveme stripe as shown in Figure 5 4 (11) should be added
to the threshoId marking.
5.2.4.8 A transverse stripe shall be not less than 1.80 m
wide.
Arrows
Localion
5.2.4.9 Where a runway threshold is pmmancntIy dis-
5.2.4.4 The ships of the threshold marking shall corn- placed, arrows m f m i n g to Figure 5-4 (B) shall be provided
mence 6 m h mth e threshold. on the portion of the nmway before the displad threshold.
Annex I4 - Aerodromes Vulumo I
Figure 5-4. Displaced threshold markings
5.2.4.10 When a runway threshold is temporarily displaced
from the normal position, it shall be marked as shown
in Figure 5-4 (A) w 5-4 (BE and a11 markings @or to the
displaced threshold sblI he obscured except the runway centre
line marking, which shall be converted to arrows.
Note I.- In the care where a threshold iF tmporarily
dispIucedfor onIy a short period dtime, ti har been $mnd
saiisfac~oy to use markers in the form and colour oJ a
displaced ~hreshold marking rather than attemptifig to point
lhis marki~go n the runway.
NOIP 2.- When fhc runway before a displaced threshold i.r
un$t for he suface movement af aircmfi. c h e d markinp, as
described in 7.1.4, ore r e p i d 80 be provided.
I may
wlbty
5.2.52 An aiming point mrking shall be provided at
each approach end of a paved instrument nmway where the
code number is 2, 3 or 4.
5.2.5.3 Recommendation.- An aiming point marking
should be pmided at each approach end 4
a) a paved non-instrument runway where the code number
is 3 or 4,
b) a paved instrument runway when the co& number is I,
when oddi~ionalc onryicui~of the aimim point h hiruble.
Locatian
5.2S Aiming poinr marking
5.2.5.4 The a~ming point marking shalI commence no
App f itation cIoser to the thmhdd than the distance ~ndicated in the
appromate column of Table 5-1. excw that, on a runway
5.2.5.E The provisions of Secl~ons5 .2.5 and 5 2.6 shall equippd with a visual approach slope rndrcator system, the
not require the q l a c m t OF existing mark~ngs befare beginning of the rnark~ngs hall be oofnadmt w~thth e visual
l January 2QQ5. appreach slope ongln.
Table 5- 1. h a t i o n and dimensions of aiming point marking
Location and
dimensions
Landing distance available
800mupbbutnot 1200muptobutnot
Lcssthan8Wm including 1 200 m including 2 400 m 2 400 m and above
(11 m (3) (41 (5)
Distance from threshold to 150 rn 250 m 300 m 400m
aegirming of marking
Length of stripe' 30-45 m 30-45 m 4560 m 4560 m
Width of shipe 4m 6 m 6-10 mb 610 m"
Lateral spacing ktwtcn inner 6 mC
sides of snipes
The grater dCmmsime ofthe mified r m p are intmdpa tn k I)& ificrcasad conspimi& is required.
b. 'the hkral spacing may be varied within these limits to minimize the contamination ofthe mwkh byrubberdqosik
s. 'thcscfiguresrrrre.dtduccdbyrcf~taIhewtermaingtarwhaclspnnwhichiselementZdthcdrmnemferrnacbdestt.T~a ble1-1.
5.2.5.5 An aiming point marking shall consist of two m- Landing distance available
spicwus stripes. The dimensions of the strip and the lateral or thr &tame between
spacing h e e n thew inner sides shall be in accordance with thresholds
the provisions of the appropriate column of Table 5-1. Where
a muchdown zone marking is pmvided, the: Idt~als p c h g less than 900 m
between the markings shall be the same as that ofthe touchdawn
m e mrking. 900 m up to but not
including 1 200 m
52.6 Touchdown zone marbng 1200m up tobut not
including 1 500 m
1 500 m up to but not
52.6.1 A touchdown zone marking shall be provided m including 2 400 m
the touchdown zone of a paved precision rqpproach nmway
Hhm the code numb is 2,3 or 4.
5.2.6.2 Remmmendation.- A touchdown zone mrking
slsould be provided in the ~c~lchdowwnn e of o @ nunprecision
approach or mnjltstrrunmt mmq where the code
number i.is~ or 4 and addirionol conspimity ofthe mhlIown
zwne ir deslesldIe.
5.2.6.3 A touchdown m e marking shall consist of pairs
of rectangular markings symmetricaIly disposed about the
runway cenae line with the number of such pairs related to the
landing distance available and, where the marking is to be
displayed at both the approach directions of a runway, the
distance between the thresholds, as follows:
5.2.6.4 A touchdown zone marking shall conform to
either of the two patterns s hin F igure 5-5. For the pattern
shown m Figure 5-5 (A), the markings shall be not less than
22.5 m long and 3 m wide. For the partem shown m
Figure 5-5 (B), each stripe of each matking shall be not less
than 22.5 m long and 1.8 m wide with a spacing of I.$ rn
　
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