# GE Aerospace Moat

Status: published. Policy: company-analysis-1.

GE Aerospace has an evidenced aftermarket advantage from its large installed engine base and long-term service commitments. Customer agreements, growing service activity and realized pricing improvements support a narrow moat. The passages do not establish exceptional durability or competitive superiority sufficient for a wide moat. Supply constraints, durability reserves and declining commercial segment margins show meaningful erosion risks despite strong growth.

## switching_costs

The installed engine base supports recurring aftermarket demand and long-term customer commitments. Approximately 70% of revenue comes from aftermarket services, while Ryanair's fleet-wide material services agreement demonstrates continuing customer dependence. Switching friction is inferred from engine-specific service relationships; customer replacement costs and exclusive aftermarket rights are not disclosed.

Durability: Services remaining performance obligations of $178.7 billion extend beyond 15 years, supporting a long revenue horizon. This is contractual demand visibility, not guaranteed revenue realization or proof that competitors cannot capture maintenance work.

Risks: Aircraft retirement, technological substitution, product durability problems and delivery failures could weaken aftermarket economics. Material shortages have already affected deliveries, and durability reserves and allowances increased. Long-term commitments can also constrain repricing.

Invalidation: The assessment would fail if subsequent disclosures showed sustained loss of service agreements or engine selections, material cancellations of services obligations, or declining service capture on an active installed base alongside persistent pricing concessions and deteriorating service economics.

Competitors: Not established
- [https://www.sec.gov/Archives/edgar/data/40545/000004054526000008/ge-20251231.htm](https://www.sec.gov/Archives/edgar/data/40545/000004054526000008/ge-20251231.htm) · 2026-01-29
- [https://www.sec.gov/Archives/edgar/data/40545/000004054526000049/ge-20260630.htm](https://www.sec.gov/Archives/edgar/data/40545/000004054526000049/ge-20260630.htm) · 2026-07-16
- [https://www.sec.gov/Archives/edgar/data/40545/000004054526000018/ge-20260312.htm](https://www.sec.gov/Archives/edgar/data/40545/000004054526000018/ge-20260312.htm) · 2026-03-12

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