Miscellaneous Charge Order
A miscellaneous charge order or MCO is used by airlines to bill charges that cannot be billed directly to a ticket. These include, for example, fees for excess baggage or rebooking fees.
MCOs are rarely issued by hand these days. The exhibition via a so-called ATB printer is more widespread . Recently, "virtual" MCOs have also been issued, similar to electronic tickets .
Web links
- MCO definition of terms on the Amadeus website
- Exhibition instructions for MCOs to the website of US Airways (English)