THYOR

Representative composite case study

Fleet economics and tax architecture for a private-aviation platform

Private aviation and charter · Founder-led aviation group

FP&A, fleet model, tax review and capital strategy

Confidentiality & verification

Representative composite based on recurring mandate patterns. Client identities, facts, timing and results are altered or combined for confidentiality and should not be read as a claim about one identifiable client.

Context & situation

What the client was trying to solve.

Decision frame

The practical question was whether another aircraft or base improved the economics of the platform after lifecycle cash requirements, not whether it increased fleet size or headline revenue.

A charter and aircraft-management business was evaluating additional aircraft and a new operating base. Existing reporting combined owner-managed, charter and private-use economics in ways that obscured cash and margin.

Aircraft availability, maintenance reserves, positioning flights, charter utilisation and owner arrangements created materially different economics by tail. The financing decision could not be supported by aggregate revenue and EBITDA alone.

Fleet growth appeared attractive when measured through total charter revenue, but the aggregate numbers concealed materially different aircraft economics. Utilisation, positioning legs, management agreements, maintenance reserves, financing, crew and downtime affected contribution by tail, while major maintenance events created cash needs that ordinary monthly P&L reporting did not make obvious.

The finance model therefore moved down to aircraft and customer economics before returning to the fleet level. Expansion cases could then be tested against utilisation thresholds, maintenance timing and financing structures rather than a blended EBITDA assumption. Tax and entity questions were mapped for specialist review because ownership and operations crossed jurisdictions.

Constraints

What made the mandate difficult.

  1. Constraint 01

    Maintenance events created uneven cash needs.

  2. Constraint 02

    Aircraft ownership and operating entities crossed jurisdictions.

  3. Constraint 03

    Expansion depended on utilisation assumptions.

Work performed

How the mandate was structured.

  1. 01

    Establish the position

    Built aircraft and customer profitability reporting.

  2. 02

    Build the analysis

    Modelled utilisation, maintenance and financing scenarios.

  3. 03

    Design the response

    Mapped tax and entity questions for specialist review.

  4. 04

    Govern execution

    Prepared a staged fleet and base-expansion case.

Deliverables

The working outputs produced for the mandate.

  • Fleet economics model
  • Aircraft profitability pack
  • Maintenance cash schedule
  • Tax issue map
  • Capital-options memorandum

Illustrative outcome

What the work was intended to change.

Illustrative composite outcome: expansion decisions were tied to aircraft-level contribution and liquidity rather than fleet growth alone.

Next step

A comparable situation to discuss?

Share the decision at a high level. Specific client experience can be discussed only within the limits of confidentiality.

Discuss a Situation