Surveyor · Converted to 3577, effective February 1, 1950
The instrument prints no field-wide rescinded-code list; only its explicit appendix T/O&E position conversions are asserted here. The surveyor position converts to instrument-operator MOS 3577, explicitly marked as an Artillery Career Field exception. The 1 position-level source assertion(s) are collapsed into this one canonical predecessor event, preserving first-source successor order. Personnel MOS conversion is effective 1 February 1950; the appendix's T/O&E position amendments took effect 7 November 1949. The predecessor remains in the SSN namespace; successors are numeric MOS codes.
Sources
- SR 650-205-1, Career Guidance: Combat Construction Ladder, 7 November 1949 (printed p. 2, paragraphs 4a and 5a: T/O&E amendments effective 7 Nov 1949; incumbent primary/potential-primary MOS conversion effective 1 Feb 1950)
- SR 650-205-1, Career Guidance: Combat Construction Ladder, 7 November 1949 (printed p. 30, T/O&E change sheet; present SSN 0228 position row(s) to new SSN 3577; source marks the destination as Artillery Career Field)