Reference & AI

MCO 5100.34A

Marine Corps

DEADLINE SAFETY OF USE MESSAGE INSTRUCTIONS TO SUSPEND OPERATIONS OF MARINE CORPS GROUND EQUIPMENT AND WEAPONS SYSTEMS, SAFETY OF USE MESSAGES AND MAINTENANCE ADVISORY MESSAGES

Reviewed by Guilherme Correia, active-duty U.S. Air Force

MCO 5100.34A, "DEADLINE SAFETY OF USE MESSAGE INSTRUCTIONS TO SUSPEND OPERATIONS OF MARINE CORPS GROUND EQUIPMENT AND WEAPONS SYSTEMS, SAFETY OF USE MESSAGES AND MAINTENANCE ADVISORY MESSAGES", is a United States Marine Corps publication.

Published

Not dated on the index

OPR

—

Headquarters Marine Corps

Official document

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on www.marines.mil

MCO 5100.34A — index record

NumberMCO 5100.34A
TitleDEADLINE SAFETY OF USE MESSAGE INSTRUCTIONS TO SUSPEND OPERATIONS OF MARINE CORPS GROUND EQUIPMENT AND WEAPONS SYSTEMS, SAFETY OF USE MESSAGES AND MAINTENANCE ADVISORY MESSAGES
Published
Issued byHeadquarters Marine Corps
Status on the indexCurrent
Source indexMarine Corps Publications Electronic Library (MCPEL)
Index last readOctober 20, 2026

Copied from Marine Corps Publications Electronic Library (MCPEL) (index). The publication itself is the authority; this page does not summarize or interpret it. Verify the current edition on the index before acting.

Synopsis as published on the index

Marine Corps Systems Command (MARCORSYSCOM), Program Executive Officer(s) (PEOs), and commands down to the Battalion/Squadron level are responsible for eliminating preventable mishaps, and preserving our most precious assets, our Marines, Sailors, civilian personnel, warfighting assets, and hardware, while working on or operating ground weapons systems, tactical vehicles, and associated equipment.

Quoted verbatim from the Marine Corps Publications Electronic Library (MCPEL) entry (source).

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Works of the United States Government are not subject to copyright (17 U.S.C. § 105). This site is not affiliated with the United States Marine Corps or any government agency.

Marine Corps index

REF: MCO 5100.34A

Marine Corps Publications Electronic Library (MCPEL) — MCO 5100.34A

This is an index record, not the publication. The official PDF is the authority; verify the current edition before acting.

Reviewed by Guilherme Correia · Military Toolkit editorial

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