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AFI 21-131 — Joint Oil Analysis Program

AFI 21-131 is listed as current Current
in the AF e-Publishing catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged.

Branch	U.S. Air Force
Series	AFI
Publication date	2025-05-14 (1.3 years ago)
Status	Current
Proponent / OPR	AF/A4
Source of record	AF e-Publishing

Download PDF Official document (AF e-Publishing)

Publications that cite AFI 21-131

AFI 21-101 ACC Sup — Aircraft And Equipment Maintenance Management Current 2 mentions

If AFI 21-131 changes, these are the documents that point at it. Extracted from the publications' own text, so it reflects what we have read, not a complete dependency map. Every publishing office validates its own document; nobody validates the seams between them.

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Nearby in the AFI series

AFI 21-103 ACC Sup ADD Z — Equipment Inventory, Status, And Utilization Reporting System/T-38A Minimum Essential Subsystem List (Mesl) Current
AFI 21-115 — Product Quality Deficiency Report Program Current
AFI 21-115 Administrative Change — Departments of the Army, the Air Force, the Navy, and the Defense Logistics Agency Not in the current catalog
AFI 21-201 NELLISAFB Sup — Conventional Munitions Maintenance Management Current
AFI 23-101 Not in the current catalog

This is an unofficial index built from the public catalog. The controlling copy is always the one on AF e-Publishing — verify there before citing AFI 21-131 in an official product.