DI-MNTY-80979, DATA ITEM DESCRIPTION: PLANNED MAINTENANCE SYSTEM (PMS) MASTER SYSTEM AND SUBSYSTEMS INDEX (17 MAY 1990) [S/S BY DI-SESS-80979]

DI-MNTY-80979, DATA ITEM DESCRIPTION: PLANNED MAINTENANCE SYSTEM (PMS) MASTER SYSTEM AND SUBSYSTEMS INDEX (17 MAY 1990) [S/S BY DI-SESS-80979]. The Planned Maintenance System (PMS) Master System and Subsystem Index partitions each ESWBS group into systems and subsystems and provides specific definition of boundaries and content.