Operational Helpdesk

Air Traffic Control the Netherlands
Operational Helpdesk
P.O. box 75200
1117 ZT Schiphol Airport
Tel. : +31 (0) 20 406 2201 (24 hrs)
Fax : +31 (0) 20 406 3672 (07.00-17.00 local time)
E-mail : ops_helpdesk@lvnl.nl