This operation covers the following SSM action identifiers (IataSSMIdentifier):
- REV (Revision of Period of Operation and/or Day(s) of Operation )
This operation can only change the period of operation (ScheduleStartDate - ScheduleEndDate) and/or ScheduleFlightDays (and ScheduleFlightWeeks if used). There are no change to routing, equipment (aircraft) or timing.
The period of operation can be extended and ScheduleFlightDays added if there are no change to routing, equipment (aircraft) or timing.
NB! The period of operation can be shortened and ScheduleFlightDays removed. This is an implicit cancel of flights.