⚠ The Services Profit Is an Estimate About 2045High threat

GE Aerospace (GE) — threat to the moat

A meaningful share of this quarter's profit depends on an estimate of what an overhaul will cost in 2045.

GE Aerospace's auditors flag the same thing every year as a critical audit matter, and it is the most important caveat on the whole moat.

What the auditors flag every yearContract termgenerally 10 to 25 yearsRevenue methodpercentage of completion on estimated costAssumption 1how the customer will use the aircraftAssumption 2timing and extent of overhauls to 2045Assumption 3cost of materials and labour, decades outLong-term service agreement liabilities were $10,016m against $8,994m a year earlier.
A share of this quarter’s reported profit rests on a forecast of what a turbine blade will cost in 2045.

The company enters into long-term service agreements that require it to provide maintenance over contract terms generally ranging from ten to twenty-five years. Revenue is recognised on the percentage-of-completion method, based on costs incurred relative to total estimated costs over the contract term. The key assumptions requiring significant judgement are how the customer will use the assets over the term, the expected timing and extent of future overhauls, the future cost of materials and labour, and forward-looking information1.

Read that as a sentence about the income statement: a meaningful share of the profit GE Aerospace reports this quarter depends on an estimate of how often an airline will fly an aircraft in 2038 and what a turbine blade will cost in 2045. Get the utilisation assumption wrong and the revenue recognised to date was wrong. Get the cost assumption wrong and the margin was wrong.

This is not hypothetical. In 2025 the company recorded an unfavourable change in the estimated profitability of its long-term service agreements, primarily from the estimated impact of tariffs2, and in the first half of 2026 changes in estimated profitability on long-term service contracts again moved working capital3. A trade policy decision in Washington reached backwards into revenue already recognised on contracts running to the 2040s.

The balance-sheet footprint is large: long-term service agreement liabilities of $10,016 million against $8,994 million a year earlier, and current contract assets for those agreements of $2,792 million4.

The defence is that GE Aerospace has more data on how its engines wear than anyone, having been collecting it for sixty years. The exposure is that an estimate made with excellent data is still an estimate. The signal to watch is the frequency and direction of changes in estimated profitability disclosed in the segment commentary — one unfavourable change is weather, three consecutive ones is a model that was wrong.

References
  1. ReportedThe key assumptions requiring significant judgement are how the customer will use the assets over the term, the expected timing and extent of future overhauls, the future cost of materials and labour, and forward-looking information.
    GE Aerospace Form 10-K, FY2025 - Report of Independent Registered Public Accounting Firm — the critical audit matter on revenue recognition for certain Aerospace long-term service agreements, which notes that the agreements generally range from 10 to 25 years, that revenue is recognised on the percentage-of-completion method, and that the key assumptions requiring significant management judgement are customer utilisation, the expected timing and extent of future overhaul services, future costs of materials and labour, and forward-looking information. — FY2025 · publ. January 2026 · source ↗
  2. ReportedIn 2025 the company recorded an unfavourable change in the estimated profitability of its long-term service agreements, primarily from the estimated impact of tariffs, and in the first half of 2026 changes in estimated profitability on long-term service contracts again moved working capital.
    GE Aerospace Form 10-K, FY2025 - Segment Operations — Commercial Engines & Services: segment revenue, profit and margin, commercial engine and LEAP unit deliveries, internal shop visit revenue growth, the CES remaining performance obligation, the 2025 engine commitments from Qatar Airways, Emirates, International Airlines Group, ANA Holdings, Malaysia Aviation Group, Korean Air, Cathay Pacific and Pegasus, and commercial departures growth. — FY2025 · publ. January 2026 · source ↗
  3. ReportedIn 2025 the company recorded an unfavourable change in the estimated profitability of its long-term service agreements, primarily from the estimated impact of tariffs, and in the first half of 2026 changes in estimated profitability on long-term service contracts again moved working capital.
    GE Aerospace Form 10-Q for the quarter ended June 30, 2026, Management's Discussion and Analysis — consolidated revenue, profit and earnings per share, the segment results for Commercial Engines & Services and Defense & Propulsion Technologies, commercial engine and LEAP unit deliveries, internal shop visit revenue growth, the remaining performance obligation and its equipment and services split, the supply chain, tariff and Middle East discussions, and the planned $1 billion US manufacturing investment and 5,000 US hires. — Q2 2026 · publ. July 2026 · source ↗
  4. ReportedThe balance-sheet footprint is large: long-term service agreement liabilities of $10,016 million against $8,994 million a year earlier, and current contract assets for those agreements of $2,792 million.
    GE Aerospace Form 10-K, FY2025 - notes to the consolidated financial statements — the segment note including segment expenses, segment profit and other segment income; contract assets, contract liabilities and long-term service agreement balances; the remaining performance obligation note with its expected recognition schedule; goodwill and intangible assets; and the geographic revenue table. — FY2025 · publ. January 2026 · source ↗
Sources
Generated September 23, 2026