This text is not in eCFR or DITA. It is extracted from the .docx attachment for Class Deviation 2026-O0042, which directs contracting officers to use it in place of the codified PGI. The parsed text is a convenience layer; the .docx attachment is authoritative.
(1) Policies and procedures applicable to aviation critical safety item design control activities are in DoD Manual 4140.01, Volume 11, DoD Supply Chain Materiel Management Procedures: Inventory Accountability and Special Management and Handling, DoD Aviation
Critical Safety Item (CSI)/Flight Safety Critical Aircraft Part (FSCAP) Program. This regulation provides direction on establishing criticality determinations, identification of aviation critical safety items in the Federal Logistics Information System, and related requirements.
(2) [Reserved]
Authoritative source
Issued as an attachment to the Office of the Secretary of Defense memorandum for Class Deviation 2026-O0042, signed February 17, 2026. Verify against the attachment before relying on this text.
- .docx attachment for Class Deviation 2026-O0042
- Class Deviation 2026-O0042 memorandum (PDF)
- Class Deviation 2026-O0042 on part52.dev
Codified PGI
The codified text remains published on acquisition.gov but is superseded by this Class Deviation. View codified PGI 209.270-4.