The National Union of Metalworkers of South Africa (NUMSA), issued Comair with a strike notice, reports Comair.
This allows those airport ground staff to strike from 13h00 on April 18.
Comair has a comprehensive contingency plan in place and intends to continue its daily operations.
Comair is continuing talks to try and find a mutually acceptable solution. However, in order to ensure continuous operation for its customers over the busy Easter period, it has approached the Labour Court for an urgent interdict to prevent the strike.