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CTR - inwhich case ‘Maintain’ shall be used;
• duringnormal progressive climb/descent instructions.
When an issued airways clearance needs to be changedATSwill prefix the
new route and/or level detailswith the term ‘Recleared’ to indicate to the
pilot that a changehas beenmade to the previous clearance and this new
clearance supersedes the previous clearanceor part thereof. The level will be
stated in all clearance changes regardless ofwhether a change to the initially
cleared level ismade or not, e.g:
• ATS: ‘(aircraft call-sign) Recleared [TO (destination)] [(route clearance
details)] (level)’.
PHONETICALPHABET
Radiotelephony pronunciation of thePhoneticAlphabet shall be as follows:
words and phrases
1 — RAD I O T E L EPHONY PROCEDURES