Title not stated in source · Renamed to 552X5, effective May 31, 1975
Explicit redesignation.
Sources
- Plumbing and Environmental Support Specialties AFSCs 552X5/566X1. (Internet Archive full-text OCR lines 159-194; adjudicated excerpt in audit)
Air Force · Legacy AFSC
564X0 Title not stated in source
Renamed to 552X5, effective May 31, 1975.
Documented history
Sourced from official classification manuals and messages. Spot an error? Let us know.