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indicated by 10.9.4.1.1, I) fl, need not be duplicated on
the Standard Am'val Chart - Instrument (STAR) -
ICA 0.
2) the radio navigation aid(s) associated with the route(s)
including:
a) plain language name;
b) identification;
d) geographical coordinates in degrees, minutes and
seconds;
2511 1/04
No. 53
Chapter I0 Annex 4 - Aeronautical Charts
e) for DME, the channel and the elevation of the
transmitting antenna of the DME to the nearest 30 m
(100 ft);
the name-codes of the significant points not marked by
the position of a radio navigation aid, their geographical
coordinates in degrees, minutes and seconds and the
bearing to the nearest tenth of a degree and distance to
the nearest two-tenths of a kilometre (tenth of a nautical
mile) from the reference radio navigation aid;
4) applicable holding patterns;
5) transition altiludeheight to the nearest higher 300 m or
1 000 ft;
6) area speed restrictions, where established;
7) all compulsory and "on-request" reporting points;
8) radio communication procedures, including:
a) call sign(s) of ATS unit(s);
c) transponder setting, where appropriate.
10.9.4.2 Recommendation.- A textual description of
standard arrival route(s) - instrument (STAR) and communication
failure procedures in relation to radar control
should be provided and should, whenever feasible, be shown
on the chart or on the same page which contains the chart.
25/11/04
No. 53
CHAPTER 11. INSTRUMENT APPROACH CHART - ICAO
11.1 Function
This chart shall provide flight crews with information which
will enable them to :perform an approved instrument approach
procedure to the runway of intended landing including the
missed approach procedure and where applicable, associated
holding patterns.
Note.- Detailed criteria for the establishment of instrument
approach procedunzs and the resolutions of associated
altitudes/heights art? contained in the Procedures for Air
Navigation Services - Aircraft Operations (PANS-OPS,
Doc 81 68).
11.2 Availability
11.2.1 Instrument Approach Charts - ICAO shall be
made available for all aerodromes used by international civil
aviation where instrument approach procedures have been
established by the State concerned.
11.2.2 A separate Instrument Approach Chart - ICAO
shall normally be provided for each precision approach
procedure establishe'd by the State.
11.2.3 A separate Instrument Approach Chart - ICAO
shall normally be provided for each non-precision approach
procedure establishe'd by the State.
Note.- A single precision or non-precision approach
procedure chart may be provided to portray more than one
approach procedure when the procedures for the intermediate
approach, final approach and missed approach segments are
identical.
11.2.4 When the values for track, time or altitude differ
between categories of aircraft on other than the final approach
segment of the instrument approach procedures and the listing
of these differences on a single chart could cause clutter or
confusion, more than one chart shall be provided.
Note.- For categories of aircraj, see Procedures for Air
Navigation Service:; - Aircrafi Operations (PANS-OPS,
Doc 81 68). Volume )'I, Part ZZI, Chapter I .
11.2.5 Instrument Approach Charts - ICAO shall be
revised whenever information essential to safe operation
becomes out of date.
11.3 Coverage and scale
11.3.1 The coverage of the chart shall be sufficient to
include all segments of the instrument approach procedure and
such additional areas as may be necessary for the type of
approach intended.
11.3.2 The scale selected shall ensure optimum legibility
consistent with:
1) the procedure shown on the chart;
2) sheet size.
11.3.3 A scale indication shall be given.
11.3.3.1 Except where this is not practicable, a distance
circle with a radius of 20 km (10 NM) centred on a DME
located on or close to the aerodrome, or on the aerodrome
reference point where no suitable DME is available, shall be
shown; its radius shall be indicated on the circumference.
11.3.3.2 Recommendation.- A distance scale should be
shown directly below the profile.
11.4 Format
Recommendation.- The sheet size should be 210 x
148 mm (8.27 x 5.82 in).
11.5 Projection
11.5.1 A conformal projection on which a straight line
approximates a great circle shall be used.
1 1.5.2 Recommendation.- Graduation marks should be
placed at consistent intervals along the neat lines.
11.6 Identification
The chart shall be identified by the name of the city or town,
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