Aviation ABS: How Sequential Shocks Are Shaping Issuance

The momentum entering 2026

From our vantage point as a provider of trustee and agent services for transactions in the aviation sector, we have seen asset-backed finance and securitizations (ABS) start in 2026 with more optimism and momentum than at any time since 2020. Senior note spreads tightened through 2025, with late-year deals pricing in the 125 to 130 basis point range over swaps, down from 150 to 170 basis points earlier in the year,¹ a further signal that helped explain why the aviation financing pipeline was full and sponsors were moving.

Since then, the impacts of geopolitical conflict have raised uncertainty and put new pressure on deals. Climbing fuel prices and concerns about air traffic have changed the tone. In April 2026, the head of the International Energy Agency warned that fuel supplies themselves were at risk.² Investors are also paying close attention to whether new deals offer sufficient spreads to stay attractive, which in turn gives issuers pause. The same dynamics show up downstream as stress on the leases inside existing securitizations, raising the prospect of workouts on bundles already in the market.

The shock and recovery pattern

Like any other sector-based instrument, aviation ABS sees a tension between current trends and longer-term horizons. This decade has seen a number of shocks that have deferred long-term demand but have not eliminated it. The typical pattern is for passengers to come back and routes to reopen. Leasing rates recover as well. ABS issuance sits downstream from these trends.

COVID grounded global fleets and froze the aviation finance market for years. Then the Russia/Ukraine conflict stranded hundreds of aircraft in a jurisdiction where equipment recovery proved difficult or impossible. The situation forced lessors to write down billions in assets. The 2025 recovery showed the sector can reset quickly when conditions allow. Demand eventually returned because the underlying desire to travel never disappeared.

Supply constraints have also provided a structural tailwind on the equipment side of demand. Boeing’s production caps and the Pratt & Whitney PW1100G engine recall have created a delivery shortfall of more than 5,000 delayed aircraft, and an order backlog of over 17,000 aircraft, a gap forecast to persist through 2034, per the International Air Transport Association (IATA).³ Scarcity has kept incumbent aircraft values and lease rates at historic highs, while driving heavy trading in existing airframes as lessors build and rotate portfolios. For the ABS market, that trading activity translates directly into securitizable assets.

The current fuel-supply disruption has been a new shock, but it tests the pattern differently. Instead of dealing with compressed demand or stranded assets, a spike in fuel costs impacts lessee economics directly. Although this cost inflation can be challenging, the industry is familiar with how to handle it. Carriers know how to enter hedging programs and manage cost exposure due to price volatility within a certain range. But the concern we’re hearing across the market goes beyond pricing. Carriers can enter hedging programs and manage cost exposure within a range. Physical fuel scarcity is a different problem, forcing carriers to face the prospect of grounding flights for reasons unrelated to passenger demand.

The question we hear from clients is whether the assumption of a future demand recovery still holds after a third major shock in half a decade. Three shocks in five years haven’t disproven that assumption, but they have stretched it. Carriers are confronting the prospect that repeated disruption, sustained cost increases, and compounding friction in the travel experience eventually start to erode demand or make more carriers financially unviable. We’re watching that question closely.

How stress moves from leases to securitizations

Carrier economics also put pressure on the leases within an existing ABS bundle, a dominant theme in our industry conversations. Factors like simultaneous revenue compression and cost inflation put compounding pressure on rent payments faster than either factor alone.

Typically, lessors respond with accommodations. During COVID, we saw many leases move to power-by-hour arrangements, with rent deferrals negotiated on compressed timelines. The idea was to make pragmatic decisions to keep otherwise performing relationships alive. As long as the lessee is paying and maintaining the aircraft, the lessor has a strong incentive to try to work with them.

The post-COVID period showed what happens when lease economics break down at scale. Lease rates dropped far enough that they fell below the interest rates on the ABS debt they were supporting. That inversion made new issuance structurally unworkable and kept the market frozen for years.

The current cycle applies different pressure but raises a similar structural question. If enough carriers buckle under sustained fuel costs and lease rates compress on renegotiated or replacement agreements, the math that makes securitization work starts to strain again. It creates another wait-and-see period around issuance.

One factor in today's environment is different, however. During previous shocks, aircraft were plentiful and sat idle. Today, when a lessee defaults, the aircraft re-enters a market where operators are waiting for capacity. Fuel efficiency adds a new wrinkle to that dynamic, because lessees want to avoid equipment that is too costly to operate. As a result, older, less efficient airframes may struggle to absorb redeployment demand even with the fleet still tight. Those factors also impact re-leasing economics, and the churn can be a silver lining for watching the aviation ABS space in the next round of securitizable assets, from aircraft to parts.

What the pattern means for deal administration

As a service provider for equipment and transportation finance deals, we directly support the administrative implications of market trends and deal economics from the inside out. Shocks test the administrative infrastructure that keeps deals running. Stress events trigger complex and often immediate needs. For example, rent relief instructions arrive and need to be turned around quickly within the confines of the governing documents. A default notice needs to go out quickly. Lease terminations can require execution across multiple jurisdictions.

Workouts also bring complexity well beyond the immediate administrative response. A single distressed carrier can pull multiple parties and proceedings into the same workstream, with roles bifurcated across separate law firms representing different lender groups. Individual aircraft sales run in parallel with auctions conducted under bankruptcy court approval, alongside court-approved plans negotiated with creditors. Where assets are abandoned, administrators may need to engage agents to physically reposition aircraft from where they were left to where they can be sold.

Knowing how rent relief actually flows, how quickly default notices need to move, and where jurisdictional friction shows up under pressure is knowledge that accumulates over cycles. It can't be built quickly from documentation alone.

Staying power matters for the same reason. When an administrator exits mid-cycle, the deal loses accumulated context that a replacement has to rebuild under stress. The more complex these structures become, the more that continuity and cycle experience factor into how the market evaluates the administrative side of a transaction.

As aviation ABS structures grow more complex and shocks continue to arrive more frequently, that difference in commitment and operational readiness becomes part of the credit conversation. Modern deal complexity amplifies the demands. Current transactions routinely span 20 or more countries and 30 or more lessees, with simultaneous FAA registration, Cape Town Convention filings, and local security creation required as aircraft cycle through pools. Master trust structures, increasingly adopted across the market, enable multi-series cross-collateralized issuance and substantially multiply the ongoing administrative surface area.

How operational readiness shapes outcomes

As deals get larger, more jurisdictionally complex, and more administratively demanding, the pace of recovery depends in part on whether the operational side of the equation can keep up. Whether you're bringing a new deal to market or working out the leases inside an existing one, the Wilmington Trust Equipment & Transportation Finance team ⁴ is available to talk through what the current environment demands.