So, despite having some production problems, Boeing is still maintaining its expectations for 2023 free cash flow of $3 billion to $5 billion. However, based on the information provided, it seems like Boeing's cash flow from operating activities was in the negative, amounting to ($5,960) million. The cash flow from investing activities wasn't good either, with ($2,437) million in the negative, while the cash flow from financing activities was ($5,487) million. Overall, the cash and cash equivalents decreased by ($1,934) million, leaving Boeing with $12,691 million in cash and cash equivalents at the end of the year. But please keep in mind that this is just a snapshot of Boeing's cash flow situation and may not give us a complete picture of the company's financial health