Flight Related Services - those services filed by
carriers which are ticketed by means of an
EMD-A booked via a Special Services Request
(SSR) and related to a specific flight segment
(e.g. products that enhance the in-flight
experience such as, but not limited to, seat
selection, meals, blankets and drinks).
Merchandising Related Service - the ability to
purchase items from a catalogue such as, but
not limited to, logo T-shirts and other items.
Refund/Reissue Override (Fare Related Service) -
the pre-purchase of the ability to change an
itinerary filed by the carrier.
Ticket Related Services - those services filed which
are ticketed by means of an EMD-S crossreferenced
to a ticket and booked via a Special
Services Request (SSR) or Auxiliary Segment
(SVC). This service may or may not be related
to a flight segment (e.g. items associated to
ticket purchase such as, but not limited to travel
insurance or flight related services such as
meals, etc. where the preferred ticketing
method is not the EMD-A)