Well, it will indeed be interesting. The only thing on the MX site is

"Confident that Mexicana Airlines has what it takes to begin operating again, investors have submitted a series of proposals for the capitalization of the airline, which are currently being evaluated.

The company continues developing a policy to further assist customers who purchased tickets with Mexicana and would like to utilize them for future transportation. This is in addition of what is required under applicable laws.

At Mexicana we keep working confident we will have the pleasure of serving you again.

We appreciate your understanding and will keep you informed of any new developments."

We've been here before...