Aircraft Hydraulic Repairman · Converted to 423X4, effective 1976
Sources
- Aircraft Pneudraulic Systems Mechanic Career Ladder AFSC 423X4. (Internet Archive full-text OCR lines 385-420; adjudicated excerpt in audit)
Air Force · Legacy AFSC
421X2 Aircraft Hydraulic Repairman
Converted to 423X4, effective 1976.
Documented history
Sourced from official classification manuals and messages. Spot an error? Let us know.