AF Form 2691: Aircraft/Missile Equipment Property Record

AF Form 2691: Aircraft/Missile Equipment Property Record – The AF Form 2691, officially titled Aircraft/Missile Equipment Property Record, is a critical manual tracking tool used by the United States Air Force to maintain accountability for specialized aircraft and missile equipment. It supports precise inventory management of items listed in aircraft -21 technical orders (TOs), Special Purpose Recoverables Authorized Maintenance (SPRAM) equipment, and other mission-essential assets.

Whether you serve in maintenance, supply, or equipment management roles at active duty, Air National Guard, or Air Force Reserve units, understanding how to use AF Form 2691 helps ensure readiness, compliance, and accurate property accountability.

What Is AF Form 2691 Used For?

AF Form 2691 serves as a manual property record for tracking individual line items of aircraft, missile, and related equipment. It provides a detailed, auditable history of quantities authorized, due-in, received, issued, and on-hand balances, along with locations and remarks.

Units commonly use it for:

  • -21 TO equipment (aircraft-specific tools, kits, and support items marked with tail numbers or EIDs)
  • Armament and SPRAM equipment accountability
  • Items requiring manual visibility when automated systems like IMDS, G081, or DPAS need supplemental tracking
  • Transfer and shipping reconciliation (often paired with AF Form 2692)

It helps maintain visibility of equipment status, supports inventory reconciliation, and ensures units can quickly identify shortages or excesses that affect mission capability.

Note: While many processes have moved to digital Maintenance Information Systems (MIS), the AF Form 2691 remains prescribed in multiple DAFIs and MAJCOM supplements for specific manual tracking requirements.

Key Fields on AF Form 2691

The form captures header information for the item and a transaction table for ongoing tracking:

Header Information:

  • 1. Part Number
  • 2. ERRC (Equipment Readiness Rating Code or similar coding)
  • 3. Interchangeable MDS (Mission Design Series – indicates compatibility across aircraft types)
  • 4. Card Number
  • 5. Stock Number (NSN)
  • 6. Nomenclature (item description)
  • 7. Unit of Issue
  • 8. Unit Price
  • 9. Weapon System (associated aircraft or missile platform)

Transaction Table Columns:

  • A. Date
  • B. Control Number
  • C. Quantity Auth (Authorized)
  • D. Quantity Due-In
  • E. Balance Due-In
  • F. Quantity Received
  • G. Quantity Out (issued or transferred out)
  • H. Quantity On Hand
  • I. Location
  • J. Quantity (additional tracking)
  • K. Remarks

These fields allow maintenance and supply personnel to log every movement, receipt, issue, or adjustment with full auditability.

How to Use AF Form 2691 (Guidance from DAFI 21-103 and Related Publications)?

Attachment guidance in DAFI 21-103, Equipment Inventory, Status, and Utilization Reporting (and older AFI 21-103) provides specific instructions on using the form. Key practices include:

  • Maintain one AF Form 2691 per applicable line item in the -21 technical order.
  • Use it to track total inventory of -21 equipment, SPRAM items, and armament equipment.
  • Record all gains, losses, receipts, issues, and location changes.
  • Pair it with AF Form 2692 (Aircraft/Missile Equipment Transfer/Shipping Listing) when moving equipment between aircraft, units, or locations.
  • For items “in use” on aircraft, ensure proper marking (tail number or EID) and combine with AFTO Form 781 series inspections.
  • Custodians (often in the Support Section or Maintenance) are responsible for accuracy. Some units require -21 equipment custodians appointed in writing.

Units may also reference local supplements (e.g., ACC, AFGSC, PACAF) for additional procedures, such as integrating with G081 screens or IMDS.

Best Practices:

  • Keep forms legible and current.
  • Use control numbers for traceability.
  • Reconcile regularly with automated systems and physical inventories.
  • Retain records according to the Air Force Records Disposition Schedule (AFRIMS).
  • AF Form 2692 — For documenting transfers and shipping of the same equipment.
  • AF IMT 1297 — Temporary Issue Receipt.
  • AFTO Form 244 — For support equipment records.
  • AFTO Form 350 — Reparable Item Processing Tag.
  • Automated tools: IMDS, G081, DPAS, REMIS, and CAMS for broader inventory and status reporting.

Why Accurate Use of AF Form 2691 Matters?

Proper use directly supports:

  • Mission readiness by preventing equipment shortages.
  • Compliance with DAFI 21-101 (Aircraft and Equipment Maintenance Management), DAFI 21-103, and DAFI 23-101 (Materiel Management).
  • Audit readiness and financial accountability (unit price and stock data).
  • Safety and configuration control, especially for items that must remain with a specific tail number or weapon system.

Inaccurate records can lead to MICAP conditions, delayed missions, or inspection findings.

Official Download: AF Form 2691 PDF

Download the current official version directly from the Air Force e-Publishing site:

→ Download AF Form 2691 PDF

This is the authoritative source. Always verify you are using the latest version through e-Publishing.af.mil.

Additional Resources

  • DAFI 21-103 — Equipment Inventory, Status, and Utilization Reporting (includes Attachment on AF Form 2691 usage).
  • DAFI 21-101 — Aircraft and Equipment Maintenance Management.
  • DAFI 23-101 — Materiel Management.
  • Your unit’s Maintenance Operations Center (MOC), Plans & Scheduling (PS&D), or Equipment Accountability Element (EAE).
  • MAJCOM or base-level supplements for command-specific guidance.

Tip for Air Force Personnel: Search your base’s SharePoint or e-Publishing for your MAJCOM supplement (e.g., ACCSUP, AFGSCSUP) for tailored instructions on -21 equipment and AF Form 2691.

Conclusion

The AF Form 2691 Aircraft/Missile Equipment Property Record remains a foundational tool for manual accountability in the U.S. Air Force’s complex maintenance and supply environment. Mastering its use ensures your unit maintains tight control over critical aircraft and missile equipment, supports regulatory compliance, and contributes to overall mission effectiveness.

For hands-on training, consult your unit’s equipment custodians, -21 program managers, or the guidance in DAFI 21-103 Attachment 7 (or equivalent in the latest edition).

This article is for informational purposes and is based on publicly available official Air Force publications as of 2026. Always refer to the most current directives on e-Publishing.af.mil and consult your chain of command or functional experts for unit-specific procedures.

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