Thanks, Pat, and good morning everyone. We experienced significant pressures in 2023 due to production schedule volatility, supply chain constraints, and ongoing inflation, quality challenges and increased labor costs. This resulted in higher than anticipated costs throughout the year. However, we also accomplished some major milestones during the year, including reaching a contractual resolution with our largest union, bringing Pat on board to lead Spirit’s recovery, and executing a favorable agreement with our largest customer. We also did a debt refinance and a capital raise, which strengthened our capital structure and increased production rates across many of our major programs. While we expect some of these pressures from 2023 to continue into 2024. We enter the year strongly focused on execution to stabilize and strengthen Spirit, both operationally and financially. Given the latest news around the 737 MAX production rates in relation to the FAA approval, as well as our ongoing negotiations with Airbus, we are not in a position to provide guidance at this time. Now, let me take you through the details of our fourth quarter financial results. Let's start on Slide 2. Revenues for the quarter were $1.8 billion, up 37% from the fourth quarter of 2022. This substantial increase year-over-year was primarily due to higher production on our commercial programs, increased Defense and Space and aftermarket segment revenues, as well as the impacts from the previously disclosed Boeing MOA executed in October of 2023, which included favorable pricing adjustments on the 787 program. Overall, deliveries in the quarter increased 16% year-over-year. Now turning our attention to EPS. We have reported earnings per share of positive $0.52 compared to negative $2.32 in the fourth quarter of 2022. Excluding certain items, adjusted EPS was $0.48 compared to negative $1.46 in the prior year. Operating margin was positive 11%, compared to negative 11% in the same period of 2022, largely driven by the favorable impacts from our Boeing MOA. As a result of the favorable pricing adjustments to the 787, we reversed $361 million of total liabilities during the fourth quarter, which included 787 forward loss reversals of $206 million which favorably reduced cost of sales and reversal of 787 material right obligation of $155 million which flowed through the income statement, as an increase to revenue. Fourth quarter net forward loss reversals totaled $34 million and unfavorable cumulative catch-up adjustments were $55 million. This compared to $114 million of forward losses and $59 million of unfavorable cumulative catch-up adjustments in the fourth quarter of 2022. The current quarter forward losses relate primarily to A350 and A220 programs and were driven by higher estimates of supply chain, labor and other costs. We also recorded net incremental forward losses for anticipated performance obligations beyond 2025 in the amount of approximately $30 million. The unfavorable cumulative catch-up adjustments relate primarily to 737 program, reflecting higher costs required to recover and stabilize the production system, which we have done in the fourth quarter. Now turning to free cash flow. Free cash flow for the quarter was positive $42 million, compared to free cash flow usage of $66 million in the fourth quarter of 2022. Fourth quarter free cash flow includes the previously disclosed funding of approximately $100 million received from Boeing per the terms of the MOA and tooling and capital through 2025 on both the 737 and 787 programs. In our effort to stabilize operations, we also made certain working capital investments and accelerated certain capital investments in the fourth quarter of 2023. Now let's discuss our quarterly segment performance starting with our commercial segment on Slide 3. In the fourth quarter of 2023, commercial revenues increased 43% over the same period in 2022 due to higher production across all of our programs, as well as favorable pricing from the 787 Boeing MOA. Quarterly operating margin increased the positive 17%, compared to negative 8% in the prior year, primarily driven by favorable change in estimates recorded in the current period. These changes in estimates, which I previously disclosed included net forward loss reversals of $48 million and on favorable cumulative catch-up adjustments of $51 million. In comparison to the fourth quarter of 2022, the segment recorded charges of $111 million of forward losses and $58 million of unfavorable cumulative catch-up adjustments. Now let's turn to Defense and Space segment on Slide 4. Defense and Space grew to $205 million, up 12% higher than the fourth quarter of last year due to higher development program activity and increased KC-46 tanker production. Operating margin for the quarter decreased to 2% compared to 11% in 2022, primarily due to higher unfavorable changes in estimates recorded in the period. The segment recorded forward losses of $13 million and unfavorable cumulative catchup adjustments of $4 million compared to forward losses of $2 million in the fourth quarter of 2022. The forward losses were primarily driven by higher production cost estimates on the CH-53K program and unfavorable cumulative catch-up adjustments, which were primarily driven by the Boeing P-8 program. For our aftermarket results, let's turn to Slide 5. Aftermarket had a strong quarter with revenue of $91 million, up 24% compared to the fourth quarter of 2022, primarily due to higher spare part sales. Aftermarket has continued to grow with global aircraft recovery and is on-track to meet our plan for $500 million by 2025. Operating margin was strong for the quarter at 23% compared to 13% during the same period of 2022, primarily due to the absence of a 1x inventory adjustment charge recognized in the fourth quarter of 2022. With that, let's now briefly touch on our full year results on Slide 6. 2023 revenue came in at $6 billion, that's up 20% year-over-year driven by higher commercial production volumes as well as higher defense and space and aftermarket segment revenues. 2023 adjusted EPS decreased year-over-year, primarily due to higher interest and other expenses partially offset by improved operating income during the current year. Other expense for 2023 was $140 million compared to other expenses of $14 million in 2022, primarily due to higher non-cash losses related to settlement accounting for our primary U.S. pension plan, foreign currency, and sales of receivables were recognized in 2023. Full year cash flow was a usage of $374 million compared to a use of $516 million in 2022. Free cash flow usage was higher than we previously expected, primarily due to factory costs incurred in the quarter to recover, schedule, and stabilize operations, higher levels of inventory to support rate increases as well as increased CapEx spend related to the customer funded capital and tooling received as part of the Boeing MOA. With that, let's now turn to cash and debt balances on Slide 7. We ended the year with $824 million of cash, which reflects the proceeds from the issuance of common stock and exchangeable senior notes during the fourth quarter of ‘23. We will use the if converted method regarding exchangeable notes, implications to EPS, which results in the shares being dilutive if there is positive net income. If net loss position, they would be anti-dilutive. We ended a year with $4.1 billion of debt. There are now no significant debt maturities until 2026. So with that, we will be happy to take your questions.