At Holstein Aviation, we’ve spent over 300 collective years of experience emphasizing one simple truth to our clients: A business aircraft is both a mission-critical tool and a significant financial asset. In today’s market—what we call the “2026 Sorting Market”—the gap between a “good” business aircraft and a “mediocre” one has never been wider, with aircraft resale factors playing an increasingly critical role.

As inventory levels for younger, late-model jets remain tight while older airframes face increased scrutiny, understanding the aircraft resale factors that drive value is no longer just “nice to know”—it is the difference between a seamless exit and a stagnant listing. The complexities of aircraft ownership and key aircraft resale factors have become paramount in today’s environment. Based on our experience with over 4,700 transactions involving business aircraft, aircraft ownership considerations, and aircraft resale factors, here are the key elements currently defining business aircraft value. These aircraft resale factors are especially crucial for those navigating aircraft ownership decisions in the current market.

1. The “Support Program” Premium

In 2026, an aircraft is only as valuable as the predictability of its maintenance costs. With global MRO (Maintenance, Repair, and Overhaul) slots in high demand and labor costs trending upward, buyers are paying a significant premium for aircraft enrolled in comprehensive programs.

• Engine & Airframe Programs: Enrollment in JSSI, Rolls-Royce CorporateCare, or Textron ProParts is no longer optional for maintaining top-tier value. These programs provide a “financial firewall” that buyers demand.
• The “Uncovered” Discount: Conversely, we are seeing “naked” aircraft (those not on programs) sit on the market significantly longer, often requiring steep price reductions to account for the perceived risk of an unscheduled maintenance event.

2. The OBBBA Factor: 100% Bonus Depreciation

The regulatory environment has shifted the demand curve in a major way this year. The permanent reinstatement of 100% bonus depreciation via the One Big Beautiful Bill Act (OBBBA) has created a “buyer’s rush” for assets that can be placed in service before year-end.

However, this tax benefit is a double-edged sword for resale. It has prioritized “turnkey” aircraft. Buyers are looking for jets that can pass a Pre-Purchase Inspection (PPI) and be operational within the same tax year. If your aircraft is facing a major inspection (like a 96-month or a C check) or requires an interior refresh that would take it “offline” for months, its value in the eyes of a tax-motivated buyer will drop significantly.

3. Usage vs. Utility: Hours and Cycles

The “fleet average” remains the gold standard for valuation. Typically, a business jet flies approximately 400 hours per year.

• The High-Time Penalty: In 2026, aircraft exceeding the fleet average are seeing more aggressive depreciation, particularly in the light and mid-size categories where buyers are more sensitive to upcoming engine overhauls.
• The Low-Time Paradox: While low hours generally boost value, “too low” can be a red flag. An aircraft that hasn’t flown regularly is prone to “hangar rash”—corrosion and seal degradation. We always advise our clients that a record of consistent, professional operation is more valuable than a low-time airframe with gaps in its flight logs.

4. Pedigree and Documentation: The Paper Trail

At Holstein, we often say that the logbooks are just as important as the engines. In a global marketplace, an aircraft’s pedigree—who owned it, where it was hangared, and who maintained it—directly impacts its liquidity.

• Service Center History: Aircraft with a “Factory Maintained” pedigree or a history with Tier-1 MROs command higher prices.
• Damage History: In the current market, even minor incidents (like a hangar rash repair or a bird strike) can lead to a 10% to 20% “diminution of value” if the repair wasn’t documented to the highest standards. Transparency is the only way to protect your equity.

5. Cabin Modernization and Avionics

While “neutral” interiors remain the safe bet for resale, the functionality of the cabin is what moves the needle in 2026.

• Connectivity: High-speed, Wi-Fi is no longer a luxury—it is a baseline requirement. An aircraft without “office-in-the-sky” capabilities is increasingly viewed as obsolete by corporate flight departments.
• The Cockpit: With new mandates and the constant evolution of flight deck technology, aircraft with “future-proofed” avionics suites (like the latest Baseline updates for Pro Line Fusion or Garmin G5000) are seeing much higher retention of value compared to legacy platforms.

The Holstein Perspective

The 2026 market is not a “one size fits all” environment. Some models, like the Challenger 3500, Praetor 600 and Phenom 300E, are showing incredible stability, while older, large-cabin jets are seeing reductions of up to 15% if they aren’t perfectly positioned.

Our job is to help you navigate these “market realities” so that your next transaction is anticlimactic—routine, uneventful, and profitable.

Are you wondering where your specific aircraft sits in today’s “Sorting Market”? I can provide you with a Current Market Evaluation (CME) to show you exactly how these factors are impacting your tail number’s value today. Would you like to schedule a brief call to discuss your asset’s position?