Boeing 737 Manufacturing Footprint: The Wichita Decision Custom Case Solution & Analysis

1. Evidence Brief (Case Researcher)

Financial Metrics

• Boeing 737 production rate: 14 aircraft per month (at the time of the Wichita decision context).
• Wichita facility: 1.2 million square feet of manufacturing space.
• Cost structure: Wichita plant overhead and labor costs are significantly higher than the Renton (WA) final assembly line and alternative supplier options.
• Investment: $500M+ capital expenditure required to modernize Wichita for the 737 fuselage production.

Operational Facts

• Wichita focus: Historically optimized for military aircraft and large-scale structural assemblies.
• Logistics: 737 fuselage components manufactured in Wichita must be transported to Renton via rail; transport time is 5-7 days.
• Supply Chain: Boeing moved from a fully integrated model to a decentralized, tiered supply chain strategy to reduce fixed costs.

Stakeholder Positions

• Executive Leadership: Focused on reducing unit costs and optimizing the supply chain to compete with Airbus A320.
• Wichita Labor Unions: Emphasize the historical expertise of the workforce and the regional economic impact of plant closure.
• Manufacturing Engineering: Concerned about the quality control risks associated with shipping large sub-assemblies across the country.

Information Gaps

• Detailed comparative labor cost analysis between Wichita and third-party suppliers (e.g., Spirit AeroSystems).
• Specific impact of rail transport delays on the Renton final assembly line synchronization.

2. Strategic Analysis (Strategic Analyst)

Core Strategic Question

Should Boeing retain in-house fuselage manufacturing in Wichita, or divest the facility to a supplier to reduce fixed costs and focus on final assembly?

Structural Analysis

• Value Chain: The 737 fuselage is the most complex sub-assembly. Keeping it in-house provides control but burdens the balance sheet with high fixed-asset intensity.
• Competitive Dynamics: Airbus operates with a more flexible, outsourced supply chain. Boeing is structurally disadvantaged by legacy union labor costs and internal overhead.

Strategic Options

• Option 1: Retain and Modernize. Invest $500M to update Wichita. Pro: Retains IP and quality control. Con: Fails to address the high fixed-cost base; ties capital to non-core operations.
• Option 2: Divestiture to a Strategic Supplier. Sell Wichita to an entity like Spirit AeroSystems. Pro: Converts fixed costs to variable costs; aligns with the decentralized model. Con: Loss of direct control over the critical path of the 737.
• Option 3: Phased Outsourcing. Keep Wichita for critical components while transitioning 50% of production to external partners. Pro: Hedging strategy. Con: Maintains the high overhead of the Wichita facility while losing economies of scale.

Preliminary Recommendation

Divest the Wichita facility (Option 2). Boeing is an integrator, not a component manufacturer. The capital required to modernize Wichita is better deployed toward R&D for next-generation aircraft.

3. Implementation Roadmap (Implementation Specialist)

Critical Path

1. Financial Due Diligence: Audit Wichita asset valuation and pension liabilities (Months 1-3).
2. Negotiation: Secure long-term supply agreements with the buyer to ensure fuselage delivery standards (Months 3-9).
3. Transition Management: Phased transfer of operational control to the buyer to prevent disruption to Renton assembly (Months 9-18).

Key Constraints

• Labor Stability: Potential for industrial action by Wichita unions during the transition.
• Quality Continuity: The risk of fuselage defects spiking during the ownership transfer, which would halt the Renton assembly line.

Risk-Adjusted Implementation

Maintain a dual-track transition where Boeing retains a quality oversight team at the facility for 24 months post-divestiture. Build a 20% inventory buffer of fuselages at Renton to protect against supply chain volatility during the handoff.

4. Executive Review and BLUF (Executive Critic)

BLUF

Boeing must divest the Wichita facility. The company is currently operating under a legacy cost structure that inhibits its ability to compete with the A320. Retaining Wichita is a sentimental decision, not a financial one. The capital expenditure required for modernization yields a lower return than investment in design and final integration. Divestiture converts fixed, union-heavy costs into variable costs, allowing Boeing to focus on its true core competency: aircraft integration. The risk of supply chain disruption is manageable through a 24-month quality-oversight clause and a strategic inventory buffer.

Dangerous Assumption

The analysis assumes that a third-party supplier can maintain the same quality standards as Boeing. If the buyer fails to replicate Boeing internal process controls, the Renton assembly line will suffer, leading to catastrophic delivery delays.

Unaddressed Risks

• Regulatory/Safety Risk: Fuselage manufacturing is safety-critical. Any quality variance post-divestiture triggers intense FAA scrutiny. (Probability: Medium; Consequence: High).
• Pension Liability: The case does not account for the potential multi-billion dollar pension burden remaining with Boeing post-sale. (Probability: High; Consequence: High).

Unconsidered Alternative

A Joint Venture (JV) model. Instead of an outright sale, Boeing creates a JV with a tier-one supplier. This allows Boeing to maintain board-level influence on quality and operations while shedding 51% of the fixed cost burden and pension risk.

VERDICT: APPROVED FOR LEADERSHIP REVIEW