AFRCJQS2A5X2_MH139A — Helicopter/tiltrotor Aircraft Maintenance (2a5x2/mh-139)

AFRCJQS2A5X2_MH139A governs job qualification training for MH-139 helicopter and tiltrotor aircraft maintenance personnel.

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  • Publication number: AFRCJQS2A5X2_MH139A
  • Title: HELICOPTER/TILTROTOR AIRCRAFT MAINTENANCE (2A5X2/MH-139)
  • Date: 2026-08-10

View AFRCJQS2A5X2_MH139A on armypubs.army.mil


The publication covers 3, 5, and 7 skill-level qualifications, task standards, training documentation, and trainer identification. It defines GO performance, requires training records, and addresses maintenance competencies including inspections, servicing, troubleshooting, hazardous materials, and supply lines.

Applies to: This CJQS applies to all personnel with AFSC 2A5X2 and DoD Civilians performing Helicopter Aircraft Maintenance on MH-139 aircraft.

Topics covered

  • MH-139 aircraft maintenance
  • Job qualification standards
  • Task qualification
  • Training documentation
  • Trainer and certifier identification
  • Aircraft inspections
  • Hazardous materials
  • Supply lines

Questions and answers

What qualification standard applies to all tasks in AFRCJQS2A5X2_MH139A?

All personnel will be qualified to the GO/NO GO standard for all tasks listed in this CJQS.

What does GO mean for a task qualification?

GO means the individual can perform the task without assistance utilizing appropriate instructions or other procedural guidance.

Who documents training completion when required training is provided through OJT, distance learning, or web-based courses?

If required training listed in Part II of this instruction is provided through OJT, distance learning (DL), or web-based courses, a supervisor/trainer from that respective functional area will complete the trainer’s block to document training completion.

What publication governs documentation of training required by AFRCJQS2A5X2_MH139A?

Document training required by this CJQS in accordance with DAFMAN 36-2689, Training Program.

Are any tasks in AFRCJQS2A5X2_MH139A subject to third-party certification?

There are no tasks requiring third-party certification.

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