CAP 413 Radiotelephony Manual
Revision History Page 1
Revision History
Revisions included in Edition 20 31 March 2011
In addition to editorial changes and minor corrections, Edition 20 comprises:
Revisions included in Amendment 1 to Edition 20 17 November 2011
In addition to editorial changes and minor corrections, and a change throughout the document
from millibar to hectopascal as the unit of measurement of atmospheric pressure,
Amendment 1 to Edition 20 comprises:
Glossary Addition of Clearance Delivery Officer and Combined Military
Aerodrome Traffic Zone.
Radiotelephony ‘Negative I say again’ and ‘Recleared’ added.
Clearance Delivery added.
Abbreviated Callsigns added.
Expansion of Clearance Issue and Read Back Requirements.
General Phraseology Rewording of Pilot Response to ATC Instructions.
Rewording of Passing Message Details.
Aerodrome Phraseology Addition of phraseology for crossing unserviceable stop-bars.
Addition of phraseology for cancelling a landing clearance, when
reissue is anticipated in good time for a safe landing.
Use of Tow Approved added.
Radar Phraseology Barometric Pressure Setting Tool added.
ACAS/TCAS phraseology is unchanged, however entry is rewritten.
Approach Phraseology Transmit for DF added.
Miscellaneous Phraseology Revised Phraseology for depletion of Aerodrome Emergency
Services.
Glossary Addition of definition for Backtrack, and removal of Absolute
Minima.
Radiotelephony Readback requirement of altimeter settings, including units when
value is below 1000 hectopascals.
Aerodrome Phraseology Expansion of examples for circuit phraseology.
Example phraseology for a low pass.
Correction to phraseology for reduction in RFFS.
Enhanced text for FISO phraseology regarding use of runway
designators.
Passing of traffic information, and logistics information by an
offshore aeronautical radio station.
Removal of Absolute Minimum and addition of ‘check your minima’.
17 November 2011