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Slot monitoring is directed to strive to use the scarce capacity at the airport is efficiently used. An adequate level of service quality should be maintained for the quality, flexibility and effectiveness of the coordination process to improve. In accordance with the European Council Regulation 95/93 as amended, IATA Worldwide Airport Slot Guidelines (WASG), EUACA recommended practices and local rules, ACNL is obligated to monitor the use and adherence of allocated airport slots at Dutch level 3 coordinated airports. The Level 3 airports for the Netherlands are Amsterdam Airport Schiphol (AMS), Eindhoven Airport (EIN) & Rotterdam The Hague Airport (RTM).

Our mission


Several types of monitoring are applicable and procedures and regulations may differ per airport. Slot monitoring is performed by ACNL in cooperation with the airport and other stakeholders.

Monitoring types


AMS has a night regime in place. Operations during night regime require an allocated night slot. Operations during night time period without a night slot will be considered as unplanned night movement. All operators are recommended to review and abide to the applicable procedure and sanctioning system.

Details night regime
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