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SEGMENTS - Schedule of Net Sales by Reportable Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 30, 2024 | Apr. 01, 2023 | Mar. 30, 2024 | Apr. 01, 2023
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | $ 1,919 | $ 1,592 | $ 3,708 | $ 2,989
Operating Segments | Power & Control |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 914 | 816 | 1,798 | 1,541
Operating Segments | Airframe |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 959 | 733 | 1,821 | 1,369
Operating Segments | Non-aviation |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 46 | 43 | 89 | 79
Commercial and non-aerospace OEM | Operating Segments | Power & Control |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 202 | 167 | 379 | 319
Commercial and non-aerospace OEM | Operating Segments | Airframe |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 308 | 230 | 580 | 430
Commercial and non-aerospace aftermarket | Operating Segments | Power & Control |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 290 | 275 | 586 | 517
Commercial and non-aerospace aftermarket | Operating Segments | Airframe |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 336 | 267 | 660 | 505
Defense | Operating Segments | Power & Control |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | 422 | 374 | 833 | 705
Defense | Operating Segments | Airframe |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
NET SALES | $ 315 | $ 236 | $ 581 | $ 434

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