Boeing nears approval of 737 MAX anti-ice fix, paving way for deliveries

Boeing says it is in the final stages of regulatory certification for the 737 MAX anti-ice system fix, with the MAX 7 and MAX 10 now facing only "two flight tests left" for completion. The MAX 10 is 98% through certification flight testing, and Boeing has already built ~30 MAX 7s and 9 MAX 10s awaiting delivery. Management also noted FAA expectations to certify the MAX 7 this summer, which should unlock long-delayed returns to service and reduce disruption/costs via hangar-based retrofits.

Analysis

This is a de-risking event for Boeing, but not yet a durable fundamentals inflection. The market should distinguish between model approval and actual margin/cash conversion: the stock can re-rate on fewer binary headline risks, but the real earnings unlock is only when grounded inventory turns into delivered aircraft and customer confidence stops leaking share to Airbus. In other words, the easy part is clearing the certification hurdle; the hard part is proving Boeing can scale deliveries without another quality-driven interruption.

The biggest second-order beneficiary is Southwest, but only at the margin: a certified MAX 7 improves fleet-planning optionality and may reduce replacement-cost pressure, yet it does not solve Southwest’s broader network and profitability issues. GE Aerospace and Safran are close to neutral; the engine change is more about compliance and aftermarket work sequencing than a material shift in engine demand, so any upside is likely to show up in services timing rather than a meaningful backlog reacceleration.

The contrarian risk is that investors will extrapolate certification into a near-term cash flow step-up that may take quarters to realize. The main falsifier is any further FAA condition, a slip in first deliveries, or renewed scrutiny on 737 production quality; over 1-3 months that matters more than the certification press cycle. Longer term, the 777-9 remains the more important catalyst for Boeing’s widebody credibility, but that is still a 6-18 month story and should not be conflated with today’s narrowbody relief.

Key Decisions for Investors

• Tactically long BA via a 1-3 month call spread into the certification window; the thesis is multiple expansion from reduced regulatory overhang, with the risk capped if the FAA inserts additional requirements or delivery timing slips.
• If entering BA, use a tight stop tied to FAA language or any missed delivery milestone over the next 4-8 weeks; the stock can overreact to good headlines before fundamentals improve.
• Relative-value idea: long BA / short EADSY for 3-6 months only if you want to express a narrowing of the Boeing-vs-Airbus sentiment gap; cut the pair if Boeing fails to show first delivery progress after approval.