1) Remove the PanAPT LMP keys from the keys data set:
BY CA PANAPT
KA CA PANAPT OPTION FOR DB2
RT CA PANAPT/JCLCHECK-MVS
2) If CA PanAPT has been added to any ISPF panels such as the ISPF/PDF PRIMARY OPTION MENU - ISR@PRIM or user panels, update the panels to remove the CA PanAPT option
3) Remove CA PanAPT libraries from any TSO logon PROC
4) Delete all AAB* and CAB* data sets and libraries
5) Delete the CA PanAPT SMP/E CSI library
6) Delete all APT Model libraries
7) No IPL is required