The Air Force Specialty Code (AFSC) of air personnel trained to work in the PMEL is 2P0X1 replacing 324X0 where "X" represents a variable number which denotes the level of expertise of the individual.
The Air Force Specialty Code for personnel working with PMEL has changed from 324X0 to 2P0X1. The letter "X" in both codes denotes a different level of expertise.