Covert acquisitions: Mahan Air’s fleet of Boeing 777s – Key Aero

Mahan Air, an Iranian airline under U.S. sanctions, has expanded its fleet of Boeing 777 aircraft through a series of covert acquisitions and third-party intermediaries, according to reporting by Key Aero. The airline utilizes shell companies and lease-back arrangements to bypass international restrictions on the sale of American-made aircraft to Iran.

The U.S. Department of the Treasury and the Office of Foreign Assets Control (OFAC) maintain strict sanctions that prohibit the direct sale of Boeing aircraft and spare parts to Iranian entities. These measures aim to limit the operational capacity of airlines linked to the Iranian government or the Islamic Revolutionary Guard Corps (IRGC).

Despite these restrictions, Key Aero identifies a pattern of “covert acquisitions” where Boeing 777s are transferred from legitimate global operators to intermediaries before arriving in Iran. This process often involves the aircraft being registered in jurisdictions with less stringent oversight before the final transfer to Mahan Air.

The Boeing 777 is a wide-body aircraft critical for long-haul flights, allowing Mahan Air to maintain international routes despite the lack of direct manufacturer support. Because Boeing cannot legally provide maintenance or software updates to Iranian carriers, Mahan Air relies on a secondary market for parts and engineering services.

Key Aero notes that these acquisitions frequently involve the use of “front companies” that appear to be legitimate leasing firms. These entities purchase aircraft from retiring fleets in Europe or Asia, only to divert the airframes to Tehran shortly after the transaction is completed.

The operational risk for Mahan Air includes the inability to access official Boeing service bulletins and safety directives. This creates a reliance on “cannibalization”—the practice of stripping parts from grounded aircraft to keep others flying—and the procurement of uncertified parts through illicit channels.

The U.S. government has previously designated Mahan Air as a Specially Designated Global Terrorist (SDGT) entity, alleging the airline provides logistics and transport support for the Quds Force, a branch of the IRGC. These designations make any entity facilitating the sale of aircraft to the airline subject to secondary sanctions.

The acquisition of the 777 fleet allows Mahan Air to compete on high-capacity routes to Asia and the Middle East. According to Key Aero, the airline’s ability to maintain these aircraft is a testament to the effectiveness of the global “grey market” for aviation assets, where intermediaries obscure the final destination of the hardware.

Current monitoring of aviation registries shows that aircraft often disappear from public tracking or are registered under obscure corporate names before appearing in the Mahan Air fleet. This cycle of acquisition and concealment remains a primary challenge for sanctions enforcement agencies.