Alongside OFAC, FinCEN issued an alert under Operation Economic Outcast directing financial institutions to identify and report procurement networks supporting Iranian commercial airlines (Mahan Air, Iran Air) that ferry IRGC-QF personnel, weapons, and hard currency for proxies including Lebanese Hizballah and the Houthis, and that facilitate UAV/ballistic missile-related transport. The alert details Iran's use of front companies across Europe, the Middle East, Africa, and Asia to procure U.S. and Western-origin aircraft and parts and sets out seven red-flag indicators. Filers are asked to reference key term "FIN-2026-IRANAIR" in SAR field 2 and narratives, and are encouraged to also submit OFAC disclosures where sanctions violations are identified.