Edition 10 becomes effective 28 March 2022.
Supplementary Instructions (SIs) to CAP 493 are periodically issued ahead of routine amendments to introduce an entirely new subject, a radical change to existing instructions or to re-emphasise an existing instruction. CAP 493 should be read in conjunction with these Supplementary Instructions.
- Status:
- Superseded
- Review comment:
- -
- Version:
- 10
- Version date:
- 11-Feb-2022
- View file:
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