During the first quarter of 2024, we recorded an earnings charge of $443, net of insurance recoveries, in connection with estimated considerations to customers for disruption related to the January 2024 737-9 door plug accident and 737-9 grounding. This charge is reflected in the financial statements as a reduction to Sales of products.


	2025	2024
Beginning balance – January 1	$641	$1,327

Reductions for payments made	(38)	(553)
Reductions for concessions and other in-kind considerations	(35)
Changes in estimates		510
Ending balance – March 31	$568	$1,284

At March 31, 2025, $92 of the liability balance remains subject to negotiations with customers. The contracted amount includes $109 expected to be paid in cash primarily in 2025, while the remaining amounts are primarily expected to be liquidated by lower customer delivery payments.

The liabilities recorded represent our best estimate or the low end of a range of reasonably possible costs expected to be incurred to remediate sites, including operation and maintenance over periods of up to 30 years. It is reasonably possible that we may incur costs that exceed these recorded amounts because of regulatory agency orders and directives, changes in laws and/or regulations, higher than expected costs and/or the discovery of new or additional contamination. As part of our estimating process, we develop a range of reasonably possible alternate scenarios that includes the high end of a range of reasonably possible cost estimates for all remediation sites for which we have sufficient information based on our experience and existing laws and regulations. There are some potential remediation obligations where the costs of remediation cannot be reasonably estimated. At March 31, 2025 and December 31, 2024, the high end of the estimated range of reasonably possible remediation costs exceeded our recorded liabilities by $996 and $1,002.

In conjunction with signing definitive agreements for the sale of new aircraft, we have entered into trade-in commitments with certain customers that give them the right to trade in used aircraft at a specified price. The probability that trade-in commitments will be exercised is determined by using both quantitative information from valuation sources and qualitative information from other sources. The probability of exercise is assessed quarterly, or as events trigger a change, and takes into consideration the current economic and airline industry environments. Trade-in commitments, which can be terminated by mutual consent with the customer, may be exercised only during the period specified in the agreement, and require advance notice by the customer.

Trade-in commitment agreements at March 31, 2025, have expiration dates from 2025 through 2032. At March 31, 2025, and December 31, 2024, total contractual trade-in commitments were $1,512 and $1,393. As of March 31, 2025 and December 31, 2024, we estimated it was probable we would be obligated to perform on certain of these commitments with net amounts payable to customers totaling $71 and $275 and the fair value of the related trade-in aircraft was $67 and $270.

Financing commitments related to aircraft on order, including options and those proposed in sales campaigns, and refinancing of delivered aircraft, totaled $17,157 and $17,124 as of March 31, 2025 and December 31, 2024. The estimated earliest potential funding dates for these commitments as of March 31, 2025 are as follows:

As of March 31, 2025, $13,832 of these financing commitments relate to customers we believe have less than investment-grade credit. We have concluded that no reserve for future potential losses is required for these financing commitments based upon the terms, such as collateralization and interest rates, under which funding would be provided.

We have entered into standby letters of credit and surety bonds with financial institutions primarily relating to the guarantee of our future performance on certain contracts and security agreements. Contingent liabilities on outstanding letters of credit agreements and surety bonds aggregated approximately $3,036 and $2,991 as of March 31, 2025 and December 31, 2024.

The Company has supply chain financing programs in place under which participating suppliers may elect to obtain payment from an intermediary. The Company confirms the validity of invoices from participating suppliers and agrees to pay the intermediary an amount based on invoice totals. The majority of amounts payable under these programs are due within 30 to 90 days but may extend up to 12 months. At March 31, 2025 and December 31, 2024, Accounts payable included $2,107 and $2,703 payable to suppliers who have elected to participate in these programs. We do not believe that future changes in the availability of supply chain financing would have a significant impact on our liquidity.

Our final incurred costs for each year are subject to audit and review for allowability by the U.S. government, which can result in payment demands related to costs they believe should be disallowed. We work with the U.S. government to assess the merits of claims and where appropriate reserve for amounts disputed. If we are unable to satisfactorily resolve disputed costs, we could be required to record an earnings charge and/or provide refunds to the U.S. government. In March 2025, the U.S. Air Force (USAF) announced that Boeing has been awarded a contract to design, build and deliver the F-47, its next-generation fighter aircraft. We are making certain capital expenditures that have risk for impairment pending completion of the source selection and evaluation review process for the next-generation fighter aircraft. Total capital investment was approximately $500 at March 31, 2025.

Long-term contracts that are contracted on a fixed-price basis could result in losses in future periods. Certain of the fixed-price contracts are for the development of new products, services and related technologies. Estimating the cost and time for us and our suppliers to complete these contracts is inherently uncertain due to operational and technical complexities. This uncertainty requires us to make significant judgments and assumptions about future operational and technical performance, and the outcome of customer and/or supplier contractual negotiations. The risk that actual performance, technical or contractual outcomes could be different than those previously assumed creates financial risk that could trigger additional material earnings charges, termination provisions, order cancellations, or other financially significant exposure.

The Company’s firm fixed-price contract for the Engineering and Manufacturing Development (EMD) effort on the USAF's VC-25B Presidential Aircraft, commonly known as Air Force One, is a $4 billion program to develop and modify two 747-8 commercial aircraft. During 2024, we increased the reach-forward loss on the contract by $379. We are continuing to work with the customer to reset the schedule as they adjust requirements. Risk remains that we may record additional losses in future periods.

In 2011, we were awarded a contract from the USAF to design, develop, manufacture, and deliver four next-generation aerial refueling tankers as well as priced options for 13 annual production lots totaling 179 aircraft. Since 2016, the USAF has authorized 11 low rate initial production (LRIP) lots for a total of 154 aircraft. The EMD contract and authorized LRIP lots total approximately $29 billion as of March 31, 2025. The KC-46A Tanker is a derivative of the 767 commercial airplane program with the majority of the manufacturing costs being incurred in the 767 factory and the remaining costs being incurred in the military finishing and delivery centers. During 2024, we increased the reach-forward loss on the KC-46A

Tanker program by $2,002. As of March 31, 2025, we had approximately $107 of capitalized precontract costs and $183 of potential termination liabilities to suppliers related to future production lots. Risk remains that we may record additional losses in future periods.

In the third quarter of 2018, we were awarded the MQ-25 EMD contract by the U.S. Navy. The contract is a fixed-price contract that now includes development and delivery of seven aircraft and test articles at a contract price of $890. In connection with winning the competition, we recognized a reach-forward loss of $291 in the third quarter of 2018. In the first quarter of 2024, we were awarded a cost-type contract modification totaling $657 for two additional test aircraft plus other scope increases. During 2024, we increased the reach-forward loss by $339. We expect the initial EMD units to complete production in 2025 and begin flight testing. During the first quarter of 2025, we initiated final assembly operations at our new facility at Mid-America St. Louis Airport in Mascoutah, Illinois. Risk remains that we may record additional losses in future periods.

In 2018, we were awarded the T-7A Red Hawk program. The EMD portion of the contract is a $860 fixed-price contract and includes five aircraft and seven simulators. The production portion of the contract includes production lots for 346 T-7A Red Hawk aircraft and related services that we believe are probable of being exercised. The five EMD aircraft were delivered as of December 31, 2024, and the flight testing is ongoing. In January 2025, the USAF announced an updated acquisition approach for the T-7A Red Hawk that allows the Company to provide a production-ready configuration to the customer prior to low-rate initial production, which better supports the operational needs of the customer and reduces future production risk. During 2024, we increased the reach-forward loss on the T-7A Red Hawk program by $1,770. At March 31, 2025, we had approximately $361 of capitalized precontract costs and $783 of potential termination liabilities to suppliers related to certain long-lead items for the first 4 production lots. Risk remains that we may record additional losses in future periods.

The National Aeronautics and Space Administration has contracted us to design and build the CST-100 Starliner spacecraft to transport crews to the International Space Station (ISS). During 2024, we increased the reach-forward loss by $523. We are continuing to work toward crew certification and resolve the propulsion system anomalies. At March 31, 2025, we had approximately $401 of capitalized precontract costs and $147 of potential termination liabilities to suppliers related to unauthorized future missions. Risk remains that we may record additional losses in future periods.