Boeing 737 MAX 10 Could Be Certified Next Week, But Airlines May Refuse Jets Over Software Glitch
Boeing's 737 MAX 10 could be certified next week, but airlines may refuse deliveries due to a software glitch affecting autopilot control. The FAA ruled the issue isn't a safety concern, but airlines prefer older software versions. Boeing is working on a fix and updated pilot guidance. Major customers like United and Ryanair expect deliveries in spring 2027.
How this was made

The 30-second read
Why it matters
The certification delay and airline pushback could compress Boeing's 2027 delivery schedule, affecting revenue forecasts and share price.
Market read
New certification timeline and airline refusal create immediate trading considerations for Boeing and potentially for airline stocks.
What to watch
The FAA's non‑mandatory SAIB may limit regulatory risk, and Boeing's ability to offer older software versions could mitigate airline concerns.
Background
Boeing is awaiting final FAA type certification for the 737 MAX 10 while airlines express reluctance to accept aircraft equipped with the U14/U14.1 flight‑management software due to a go‑around autopilot glitch.
Ticker impact
Boeing's 737 MAX 10 may be certified next week, but airlines are refusing deliveries due to an unresolved software glitch, potentially delaying revenue and pressuring the stock.
likely downward pressure as the market prices in delivery delays and potential remediation costs
The article reports fresh FAA certification timing and airline pushback, a new development that directly affects Boeing's order fulfillment and cash flow.
Market effects
Potential ripple to the broader aerospace and defense sector as suppliers and competitors watch Boeing's delivery timeline.
North American airline fleet planning may be adjusted, affecting regional airline stocks.
International carriers (e.g., Ryanair, WestJet) also face delivery uncertainty, influencing global airline equities.
Counterpoint
If Boeing resolves the software issue quickly, the certification could boost confidence and trigger a short‑term rally.
Key entities
- CompanyBoeing
Manufacturer of the 737 MAX 10 awaiting FAA certification.
- RegulatorFAA
U.S. aviation authority overseeing certification.
- AirlineUnited Airlines
Largest MAX 10 customer, refusing deliveries with the new software.



