FAA Restores Boeing's Authority to Issue Airworthiness Certificates for 737 MAX and 787

What happened

The Federal Aviation Administration informed Congress it will allow Boeing to issue airworthiness certificates for all 737 MAX and 787 airplanes starting next week, a significant milestone in the planemaker's production ramp. This restoration of broader certification authority replaces the limited, alternating-week delegation that had been in place since September 2025, directly reducing a key handover bottleneck. However, the news follows a March 2026 wiring rework that forced a 737 MAX delivery pause, underscoring that factory quality escapes remain a threat to delivery stability. Boeing still faces FAA oversight constraints on rate increases beyond the current 42/month cap, and the broader authority must be sustained through consistent compliance. The move aligns with the bull case scenario in our prior analysis, but the company must now demonstrate reliable delivery cadence to convert this regulatory progress into cash flow.

Implication

The FAA's restoration of airworthiness certification authority for 737 MAX and 787 removes a key bottleneck that constrained deliveries, supporting Boeing's 2026 free cash flow guidance of $1B-$3B and increasing the likelihood of a 2H26 cash inflection. However, the March 2026 wiring rework pause shows that factory quality escapes can still disrupt handovers, so investors should monitor delivery cadence over the next quarter to confirm sustained improvement. If Boeing can maintain stable deliveries without further pauses, the stock could re-rate towards the bull case of $280. Conversely, any new quality findings or FAA re-tightening would reverse the positive momentum. The risk-reward has improved, but full confidence awaits tangible delivery data.

Thesis delta

The FAA's return of airworthiness certification authority for 737 MAX and 787 shifts the near-term risk-reward positively by reducing regulatory friction on deliveries. This moves the company closer to the bull case scenario of broader delegation, but the March wiring pause cautions against full confidence. The thesis now leans more toward normalization, pending confirmation of sustained delivery stability.