Aerospace Investment Watch

787 production instability threatens ramp-up and delivery targets; premium cabin certification delays add headwind

787 production instability threatens ramp-up and delivery targets; premium cabin certification delays add headwind

Key Questions

What production issues are affecting the 787 program?

Persistent instability in 787 production, including seat and engine shortages, is creating bottlenecks that could delay delivery and cash flow targets.

How are premium cabin delays impacting Boeing?

Certification delays for premium cabin designs are emerging as a new headwind, adding further pressure on 787 delivery timelines beyond MAX-related issues.

What is the potential effect on 2027 guidance?

The combined production and certification challenges represent a fresh risk that could negatively affect Boeing's 2027 delivery guidance.

New analysis highlights persistent 787 production instability as a key bottleneck that could delay Boeing's broader delivery and cash flow targets, separate from MAX ramp. Seats and engine shortages remain. Additionally, premium cabin seat certification delays are emerging as a fresh headwind, further pressuring delivery timelines. Investors need to weigh this against positive MAX news. This is a fresh risk that could impact 2027 delivery guidance.

Sources (2)
Updated Jun 2, 2026