MCC 3041
Balkan-Bulgarian Airlines
MCC 3041 is reserved for Balkan-Bulgarian Airlines. Card networks reserve codes 3000–3299 for individual airlines, so issuers can see exactly which company a payment went to.
Airlines without a reserved code use MCC 4511. This category carries elevated fraud or chargeback exposure, for example because of future delivery, high ticket sizes or recurring billing. Expect closer underwriting and possibly a rolling reserve.
Related categories include MCC 4511 for airlines. Nearby codes include MCC 3040 for Gulf Air (Bahrain) and MCC 3042 for Finnair.