4 June 2021: All valid Functional Area Checklists are listed alphabetically below. An "effective date" column was added to allow better sorting; effective dates depict new checklists, checklists with updates, and/or otherwise validated checklists by the functional area sponsor.
New Checklist(s): Marine Corps Field Bands (5000.18) and Voluntary Education (1560).
Updated Checklist(s): Marine Corps Safety Management Systems (MCSMS) (5100.29) [CoRE] (NEW), Aviation Operation Administration (3700)[CoRE)(Updated), Explosive Ordnance Disposal (EOD) Technical Evaluation (3571.2)(Non-CoRE)(Updated), Records Management (5210)[CoRE](0103 Updated), Request Mast Procedures (1700.23)[CoRE], Unit, Personal and Family Readiness Program (UPFRP) (1754.9)[CoRE](Updated), Information and Personnel Security Program (IPSP)(5510.3)[CoRE](Updated), and Casualty Affairs (3040)[CoRE](Significant Updates)..
Removed Checklist(s): Prohibited Activities and Conduct (PAC) Prevention and Response (5354.1) [CoRE], and Aviation Supply (4400.17)[CoRE] (Due to MCO 4400.177H requirement fulfilled by MAWs).
Note: New checklists and effected portions of updated checklists will be evaluated informally for a period of time before formal inspections from IGMC resume. This is typically 30-90 days depending on the complexity of the change(s).