DA Form 3479-10: Responsibility Assignment Guide (2026)

DA Form 3479-10: Responsibility Assignment Guide (2026) – U.S. Army air traffic control (ATC) maintenance personnel rely on DA Form 3479-10 (Responsibility Assignment) to formally document equipment maintenance and certification responsibilities. This form ensures clear accountability, supports standardization, and maintains safety and operational readiness in ATC facilities.

Download the official DA Form 3479-10 here: https://armypubs.army.mil/pub/eforms/DR_a/pdf/ARN19483_A3479_10_FINAL.pdf

What Is DA Form 3479-10?

DA Form 3479-10 is a U.S. Army form titled “Responsibility Assignment.” It formally assigns maintenance and certification responsibilities for specific ATC systems, facilities, and equipment to qualified technicians.

It links to DA Form 3479-9-R (ATC Maintenance Personnel Certification and Related Training Record), confirming that the individual has demonstrated the required proficiency before receiving these responsibilities.

The form is used primarily in Army ATC maintenance operations at both installation (fixed) and tactical facilities. It falls under guidance from publications like FM 3-04.303 (older) and the current TC 3-04.81 Air Traffic Services Facility Operations, Training, Maintenance, and Standardization.

Purpose of DA Form 3479-10

The primary purpose is to establish clear lines of responsibility for ATC equipment maintenance and certification. Key objectives include:

  • Documenting assigned maintenance and certification duties.
  • Ensuring only proficient personnel handle critical systems.
  • Providing a formal record for accountability, audits, and inspections.
  • Supporting training, certification, and operational safety programs in ATC facilities.

It helps facility chiefs, maintenance supervisors, and technicians maintain high standards of equipment reliability, which directly impacts flight safety and mission effectiveness for Army aviation.

When and Why to Use DA Form 3479-10?

Use this form in these situations:

  • Initial Assignment — When assigning new responsibilities to a technician.
  • Revision — When updating or expanding existing responsibilities.
  • Revocation — When removing or limiting responsibilities.

It is essential for compliance with Army ATC standardization requirements. Proper use helps facilities meet manning, training, and equipment readiness standards outlined in TC 3-04.81.

How to Fill Out DA Form 3479-10 (Step-by-Step)?

Block-by-block guidance (based on the form structure):

  1. Type — Mark “Initial Assignment,” “Revision No.,” or “Revocation.”
  2. Date — Enter the effective date.
  3. Page No. — For multi-page forms.
  4. Name (Last, First, MI) — Technician’s full name.
  5. Location — Facility or unit location.
  6. Position Title and Rank/Grade — Technician’s role and rank. 7-8. Immediate Supervisor and Contact — Supervisor details and phone/location.

Equipment Responsibility Section (Columns 9-12):

  • System/Facility/Equipment — List specific items (e.g., radar systems, towers, navigational aids).
  • Responsibility Codes (a. Maint, b. Cert) — Use codes explained on the reverse side (e.g., Full Certification, Limited, Subsystem, etc.).
  • Effective Dates — Start and End dates.
  • Comments — Any limitations, special instructions, or notes.

Certification and Signatures Section:

  • Technician acknowledges understanding of responsibilities.
  • Immediate Supervisor and Facility Maintenance Chief sign off.
  • Distribution copies noted.

Tip: Always reference the latest form version and associated training records (DA Form 3479 series) for accuracy.

Key Responsibility Code Designations

Common codes on the reverse side of the form include:

  • FC — Full certification for complete system.
  • LC — Limited certification (with restrictions).
  • SSC — Subsystem certification.
  • R-AST — Regular workload assistance.
  • Others for callback, inspection, or supervisory duties.

These codes clarify the exact scope of maintenance and certification authority.

  • DA Form 3479 — Training and Proficiency Record – Air Traffic Controller.
  • DA Form 3479-9-R — ATC Maintenance Personnel Certification and Related Training.
  • Other supporting forms for commander’s task lists and tactical operations.

Maintaining the full set of records ensures comprehensive documentation for inspections and career progression.

Best Practices for ATC Maintenance Personnel

  • Keep forms current and filed properly in training records.
  • Review responsibilities regularly with supervisors.
  • Ensure proficiency is documented on related forms before assignment.
  • Use the form to support requests for additional training or resources.
  • Comply with all safety, medical, and standardization requirements in TC 3-04.81.

Where to Download and Access Official Resources?

Official Download:
DA Form 3479-10 PDF

Additional resources are available through Army Publishing Directorate (armypubs.army.mil) and unit ATC facility manuals. Always use the most current version for compliance.

Note: This article provides general guidance based on publicly available Army resources. For official instructions, consult your chain of command, facility chief, or the latest TC 3-04.81.

This guide is for informational purposes and targets U.S. Army personnel and support staff involved in ATC operations.