Aerolineas MAS is no longer in operation. This information is kept here for reference.

Aerolineas MAS
Aerolíneas MAS, identified by the IATA code N3 and ICAO code MAF, was a regional airline that is no longer in operation. It flew short regional routes with a small turboprop fleet built around the BAe Systems Jetstream 32, the aircraft type shown on the seat maps here. The carrier operated on its own and did not belong to any global airline alliance. Because the airline has ceased operations and its aircraft no longer fly commercially, the layout presented here reflects how its Jetstream 32 cabins were configured during the period the airline remained active.
Fleet1 aircraftBAe 1