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Air Force · AFSC history

2A2X1 MHU-139 Electrical, Environmental and Avionics Technician

Converted to 2A914, 2A934, 2A954, dated April 30, 2026 by the source.

The directory also lists 2A2X1 Aircraft Electrical and Avionics Technician. This directory entry has been reviewed as historical. The 30 April 2026 AFECD change summary deletes AFSC 2A2X1 from the enlisted classification structure; its skill levels 2A211, 2A231, and 2A251 convert directly into 2A914, 2A934, and 2A954 (2A9X4 Heavy Aircraft Integrated Avionics). The in-force 30 April 2026 directory retitles the section Heavy Aircraft Integrated Avionics and retains 2A2X1 only in award-and-retention references, so this catalog incarnation is not a current specialty.

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Documented history

MHU-139 Electrical, Environmental and Avionics Technician

CS&CIG structure revision (Atch 2/3/4): DELETE: 2A2X1 from the enlisted classification structure. The same guide's conversion table (Direct) deletes the skill-level identifiers 2A211/2A231/2A251 and converts holders laterally to 2A914/2A934/2A954 (Heavy Aircraft Integrated Avionics); those skill-level events are carried as their own rows. This row records the deleted X-form specialty with its cited skill-level destinations. The in-force 30 April 2026 DAFECD retitles the section Heavy Aircraft Integrated Avionics and retains 2A2X1 only in award-and-retention references (T3 investigation requirement, 3.5.2.2).

Source documents (2)

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.