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- this scenario includes the closure of a portion of an apron;
- more than one apron element can be included only if the closure conditions (closed, exceptions, parts) applies equally to all. Otherwise, separate NOTAM shall be issued;
- this scenario does not cover the temporary addition of a supplementary restriction to the apron availability, such as "closed for aircraft heavier than...". This will be dealt with in a separate scenario;
- this scenario does not cover the temporary change of the operational hours of an apron element;
- this scenario does not cover the situation when the apron element is operating normally, but subject to a reason for caution (such as "grass cutting in progress", etc.).
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