DA Form 5621-R: Medical Equipment Electrical Safety Guide

DA Form 5621-R: Medical Equipment Electrical Safety Guide – Medical equipment electrical safety is critical in healthcare settings, especially in U.S. Army medical treatment facilities. DA Form 5621-R (Medical Equipment Electrical Safety) is the official U.S. Army document used to record electrical safety testing results for medical devices. This form helps ensure patient and staff safety by verifying that equipment meets strict electrical standards and minimizes risks of shock, fire, or malfunction.

What Is DA Form 5621-R?

DA Form 5621-R, last updated May 2006, is a two-page form titled “Medical Equipment Electrical Safety.” It is prescribed by TB 38-750-2 (Maintenance Management Procedures for Medical Equipment) and falls under the proponent agency of the Office of The Surgeon General (OTSG).

The form documents key electrical safety tests aligned with NFPA 99 (Health Care Facilities Code) standards, which set maximum acceptable limits for ground resistance and leakage currents to protect patients and operators.

Key Details:

  • Purpose: Record results of electrical safety inspections for portable and fixed medical equipment.
  • Availability: Download the official fillable PDF from the Army Publishing Directorate: https://armypubs.army.mil/pub/eforms/DR_a/pdf/A5621_R.pdf.
  • Status: Previous editions are obsolete; only the May 2006 version is authorized.

This form replaced older versions (including references to DD Form 1940 in earlier iterations) and remains the standard for Army biomedical maintenance programs.

Why Electrical Safety Testing Matters in U.S. Healthcare and Military Settings?

Electrical faults in medical equipment can lead to patient injury, equipment failure, or fires. NFPA 99 and Army technical bulletins require regular testing, particularly for life-support and critical care devices.

In Army facilities, Biomedical Equipment Specialists (MOS 68A) perform these inspections as part of preventive maintenance checks and services (PMCS). Compliance supports Joint Commission standards, FDA requirements, and Army readiness.

What Does DA Form 5621-R Test?

The form guides several standardized tests based on equipment type (Portable or Fixed) and patient lead configuration (Isolated or Non-Isolated). Tests reference NFPA 99 limits.

Test I: Grounded Resistance (Chassis to Ground)

  • Limit: ≤ 0.5 Ω (500 milliohms) for portable equipment.
  • Measures the integrity of the grounding pathway.

Test II: Chassis Leakage Current

  • Performed with power on/off and ground open/grounded.
  • Limits vary by equipment type and care area (e.g., stricter in critical care).

Tests III–V: Patient Lead Leakage and Isolation (for equipment with leads)

  • Lead-to-ground, between leads, and isolation tests.
  • Limits typically in microamps (µA), e.g., 10–100 µA depending on configuration.

Equipment Types:

  • Portable (P): Most common; full tests required.
  • Fixed (F): Different protocols, especially post-installation.

Instructions on the form detail how to complete fields for hospital/location, equipment nomenclature, manufacturer (MFR), model (MDL), serial number, ECN, tester details, and work order numbers for failures.

How to Complete and Use DA Form 5621-R?

  1. Identify Equipment: Fill in location, nomenclature, MFR, MDL, serial, ECN, and type.
  2. Perform Tests: Use calibrated test equipment (TMDE) per manufacturer specs and NFPA 99.
  3. Record Results: Note pass/fail with actual readings and remarks.
  4. Certify: Tester prints name, rank/grade, date (YYYYMMDD), and work order if repairs needed.
  5. File and Label: Maintain records per TB 38-750-2; affix inspection stickers.

Pro Tips:

  • Test portable equipment with patient leads more thoroughly (Tests I–V).
  • Fixed equipment has exceptions for periodic testing.
  • Document everything for audits and compliance.

Who Uses This Form?

  • U.S. Army Biomedical Equipment Specialists (68A).
  • Medical maintenance personnel in Army hospitals, clinics, and field medical units.
  • Civilian contractors supporting Army medical facilities.
  • Broader U.S. healthcare BMETs following similar NFPA 99 protocols.
  • TB 38-750-2: Primary guidance for medical equipment maintenance.
  • NFPA 99: Core U.S. standard for healthcare electrical safety.
  • AR 750-1: Army Materiel Maintenance Policy.
  • DA Form 5622-R: Sometimes used for specific equipment types.
  • Official download: Army Publishing Directorate link above.

Regular testing (often annual for most equipment, more frequent for critical items) is required for accreditation and patient safety.

Download DA Form 5621-R

Get the latest official version directly from the source:
Download DA Form 5621-R PDF

Conclusion: Prioritizing Safety in Medical Equipment Management

DA Form 5621-R is a vital tool in the U.S. Army’s commitment to safe, reliable medical equipment. Proper use of this form, combined with trained 68A specialists and adherence to NFPA 99, protects patients, supports mission readiness, and ensures regulatory compliance across military and civilian healthcare facilities in the USA.

For questions on completing the form or implementing a full electrical safety program, consult your local biomedical maintenance team or the latest Army technical bulletins.