Aviation-finance judgment, applied at software speed.

Flyer1 reads aircraft and engine technical data, applies industry-standard valuation and maintenance reserve methodology, and returns the analysis to Excel with its logic intact.

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The work behind a defensible number.

Valuation methodology

Apply base, current market, future, and half-life value concepts with transparent adjustments for maintenance condition.

Maintenance economics

Build reserve schedules and restoration forecasts across engines, airframe checks, landing gear, APU, and life-limited parts.

Transaction documents

Extract use fees, redelivery requirements, return conditions, and settlement mechanics from leases and technical references.

Workbook execution

Write assumptions, calculations, and cited outputs into the model your team already reviews and circulates.

Performance dynamics, not flat averages.

Engine value and restoration exposure depend on how an asset has actually operated. Flyer1 accounts for EGT margin erosion, shop-visit rates, flight-leg severity, thrust derate, and operating environment.

  • EGT margin erosion
  • Shop-visit timing
  • Flight-leg severity
  • Thrust derate
  • Operating environment
  • Generation-specific behavior

Analysis designed to survive the negotiation.

Mirror-in / mirror-out

Track maintenance condition at delivery and return so economic adjustments reflect the agreed baseline.

End-of-lease settlement

Connect use fees, reserves, and actual maintenance status to the financial settlement.

Redelivery clearance

Identify the technical and commercial requirements that determine return cost and timing.

Sensitivity and stress testing, at software speed.

Flyer1 lets analysts run dozens of scenarios instantaneously across the variables that drive aircraft and engine economics—lease rates, residual curves, maintenance cost inflation, utilization assumptions, and macro factors—so teams can map outcome ranges and identify break points without rebuilding the model each time.

  • Lease-rate sensitivity
  • Residual value curves
  • Maintenance cost inflation
  • Utilization & macro stress
  • Break-even identification
  • Scenario comparison tables

Bring us a workflow worth testing.

Tell us where your team spends time today—valuation, maintenance reserves, engine forecasting, or lease analysis. We’ll focus the conversation on the work.