FTAI Aviation Ltd. operates as a specialized aerospace company, primarily focused on extending the operational lifespan of commercial jet engines, particularly the ubiquitous CFM56 and V2500 models that power a significant portion of the world's narrowbody aircraft fleet. The company's core offering, its "Aerospace Products" segment, centers on a proprietary Maintenance, Repair, and Exchange (MRE) model. This involves acquiring, repairing, exchanging, and selling engine modules and entire engines, often leveraging a vast inventory of used serviceable materials (USM) and Parts Manufacturer Approval (PMA) components to offer airlines and lessors a faster, more cost-effective alternative to traditional, lengthy engine overhauls.

Beyond its engine resurrection services, FTAI also engages in "Aviation Leasing," owning and leasing commercial aircraft and standalone engines globally. This segment is evolving towards an asset-light model through its Strategic Capital Initiative (SCI), where FTAI manages third-party capital for aircraft acquisitions, securing exclusive maintenance contracts for these assets. Headquartered in New York, FTAI maintains a global operational footprint, with significant maintenance facilities across North America and Europe. Its competitive edge lies in its integrated approach of owning both engines and repair shops, enabling rapid engine exchanges that drastically reduce aircraft downtime – a boon for airlines facing the existential dread of grounded planes.

In a rather ambitious pivot, the company recently launched FTAI Power, aiming to convert its extensive CFM56 engine inventory into aeroderivative power turbines to meet the surging electricity demands of AI data centers. However, this innovative venture, along with the company's financial reporting, has not been without its dramatic flair. Recent years have seen Muddy Waters Research launch scathing short reports, alleging financial manipulation, including misrepresenting engine sales as recurring maintenance revenue and inflating EBITDA margins. These accusations, coupled with concerns about potential violations of U.S. sanctions against Iran, have cast a long shadow, sparking class-action lawsuits and intense debate among investors about the true nature of FTAI's accounting wizardry.