Air Force · AFSC history

2A231 MHU-139 Electrical Environmental, and Avionics Apprentice

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

Codes named in this history

Listed in today's directory

These codes have directory pages; their current use has not been reviewed, so no current claim is made here.

Documented history

MHU-139 Electrical Environmental, and Avionics Apprentice

CS&CIG source assertion (Direct): 1. AFSC 2A231 is deleted as an authorized identifier in the enlisted classification structure. 2. 2A231 personnel will directly convert to 2A934 at the lateral level. Conversion instructions: MPS: 1, 3, 5. AFPC: 1, 3, 5, 9. Manpower: 1, 3, 5, 10.

Source documents (1)

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