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SEGMENTS - Schedule of Total Assets by Segment (Details) - USD ($) $ in Millions	Mar. 29, 2025	Sep. 30, 2024
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 21,905	$ 25,586
Operating Segments | Power & Control
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	9,462	9,180
Operating Segments | Airframe
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	10,092	10,045
Operating Segments | Non-aviation
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	190	193
Corporate, Non-Segment
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 2,161	$ 6,168

X

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Amount of asset recognized for present right to economic benefit.

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