CAP 413, Руководство пользователя

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CAP 413 Radiotelephony Manual
Chapter 10 Page 4
3.4 Cancellation of Take-Off
At variance to Chapter 4 paragraph 1.7.13, if the aerodrome controller is aware of a
potential hazard to an aircraft about to start its take-off run, the controller is to instruct
or signal the aircraft to hold. If the aircraft has already started its take-off run, the
controller is to inform the aircraft of the hazard; it is then the captain’s responsibility
to decide the best course of action as it may be more dangerous to abort than to
proceed.
3.5 Phraseology for Joining the Visual Circuit/Pattern
The terms circuit and pattern are interchangeable. A join through the Initial Point is an
alternative to other ICAO joining procedures for the visual circuit/pattern. It may
include a break (pitch) from a point on the deadside in order to make a continuous
circle onto final approach or to conduct a standard circuit turn on to downwind leg.
This could be determined by aircraft type and/or other circuit traffic with which the
joining aircraft has to integrate. There may also be occasions where ATC issues
additional positioning instructions to aid sequencing with other traffic. The visual
circuit pattern direction shall be left-handed unless otherwise stated. For a diagram of
a military visual circuit see Chapter 11 paragraph 1.4.
When ideally 3 to 5 mins from the aerodrome or initial point:
If no current ATIS code is passed, the controller shall supply relevant information
.
At initial point:
The examples for joining the visual patterns are not exhaustive and it should be noted
that once inside the initial point, local sequencing procedures may be applied. Where
these are being used the procedures and detailed phraseology will be included in local
orders.
On the Break:
Markston Tower, VYT 21, 10 miles
east, request initial for runway 05,
information Bravo VYT 21, Markston Tower, join, 2 in
Join, V 21
Markston Tower, VYT 21, 10 miles
east, request initial for runway 05 VYT 21, Markston Tower, join
runway 05, QFE 1015, 2 in
Join runway 05, QFE 1015, V 21
V 21, initial [for the break] V 21, one upwind, one downwind
V 21, on the break to land V 21, one ahead, surface wind, 320
5
31 March 2011