1–1. Purpose This regulation establishes policies and assigns responsibilities for the maintenance of Army materiel. It provides and defines requirements for performance and management of the materiel maintenance function. It relates to two levels of maintenance: field and sustainment. Field consists of maintenance functions formerly known as operator and/or crew (equipment operators and vehicle crews), unit, and direct support. Sustainment consists of maintenance functions formerly known as general support and depot operations of the Army maintenance system, which is an Armywide program for commodity-unique maintenance. 1–2. References, forms, and explanation of abbreviations The abbreviations, brevity codes, and acronyms (ABCAs) used in this electronic publication are defined when you hover over them.
DesignationAR 750-1
EditionFeb 2023
StatusActive
Pages133
FunctionSustainment
CollectionCurrent Doctrine
No distribution statement on the cover; no restrictive marking found