DA Form 3986: Personnel Asset Inventory Guide (PDF) – DA Form 3986, officially titled Personnel Asset Inventory, is a key U.S. Army document used to conduct and document a physical inventory of personnel within a unit. Commanders and S1 (Personnel) sections use it to verify unit strength, reconcile records, and ensure accurate personnel accountability as prescribed by AR 600-8-6.
The current version (June 2015) remains active. Previous editions are obsolete. This form supports timely, error-free strength reporting and involves commanders directly in personnel management.
Download the official DA Form 3986 PDF here: https://armypubs.army.mil/pub/eforms/DR_a/pdf/DA%20FORM%203986.pdf
Purpose of DA Form 3986 in Army Personnel Accountability
The primary purpose of the Personnel Asset Inventory (PAI) is to maintain accurate human resources data in the Army’s systems. It confirms that reported personnel strengths match physical presence and documentation.
Units conduct PAIs at least annually, during change of command, unit moves, inactivations, changes in Personnel Processing Activities (PPA), or as directed. The process ensures the Unit Personnel Accountability Report (AAA-162) aligns with reality and supports readiness, deployments, and overall force management.
Accurate PAI completion helps prevent discrepancies in pay, assignments, promotions, and operational planning.
When to Conduct a Personnel Asset Inventory (PAI)?
Army regulations require a PAI in these situations:
- Annual Requirement: At least once per year.
- Change of Commander: Outgoing and incoming commanders verify strengths.
- Unit Move or Inactivation: During relocations or deactivation.
- Change in PPA: When personnel processing responsibility shifts.
- Command Directed: For other operational needs.
S1 sections typically prepare the form using the latest AAA-162 report. They reconcile gains, losses, and adjustments before the commander conducts the physical muster.
How to Fill Out DA Form 3986 Step-by-Step?
- Header Information — Enter the date, reporting unit, parent unit, command, permanent station, and Unit Identification Code (UIC).
- Section I – Commander’s Evaluation:
- Record personnel strengths (Officers, Warrant Officers, Enlisted, Total) for Assigned and Attached.
- Enter gains and losses.
- Calculate adjusted strength.
- Conduct muster and record actual Personnel Asset Inventory counts.
- Type of PAI — Check the appropriate box (e.g., Change of Commander, Unit Move, Other).
- Remarks (Block 13) — Document any discrepancies, exceptions, or corrections. Attach additional sheets if needed.
- Commander’s Certification (Block 14) — The commander certifies the inventory and signs.
For change of command, the new commander completes Section II (authentication with concurrence or non-concurrence).
Later sections involve coordination with the Personnel Automation Section and higher commanders or Military Personnel Strength Managers for review and approval.
Tip: Use the fillable PDF version. Make all corrections on the day of the muster. Submit supporting documents promptly (often within 5 working days).
Key Sections of the DA Form 3986
- Section I: Core strength reporting and commander’s evaluation.
- Section II: New commander authentication (change of command only).
- Section III: Personnel Automation Section coordination.
- Reverse Side: Additional remarks, chain of command reviews, and Military Personnel Strength Manager certification.
The form includes fields for assigned vs. attached personnel across categories, ensuring comprehensive tracking.
Best Practices and Common Issues
- Reconcile eMILPO transactions before the PAI.
- Use a clean AAA-162 as the baseline on the day of the inventory.
- Account for all Soldiers with proper documentation (leave, TDY, medical, etc.).
- Clearly note and justify any discrepancies in remarks.
- Ensure the form is in fillable format and submitted separately from attachments.
Failure to update statuses or provide justification can lead to disapproval and delays.
Importance for Army Readiness and Compliance
Accurate use of DA Form 3986 directly supports Army readiness by ensuring commanders have a true picture of available personnel. It feeds into larger systems for deployments, training, and resource allocation. Non-compliance can affect unit reporting, audits, and mission effectiveness.
For the most current guidance, refer to AR 600-8-6 and consult your unit S1 or local Military Personnel Strength Manager.
Official Download: DA Form 3986 PDF
This article is for informational purposes and is based on publicly available U.S. Army publications. Always verify with official Army directives and your chain of command for the latest requirements.