The technical meaning of maintenance involves functional checks, servicing, repairing or replacing of necessary devices, equipment, machinery, building infrastructure, and supporting utilities in industrial, business, and residential installations. Over time, this has come to include multiple wordings that describe various cost-effective practices to keep equipment operational; these activities occur either before or after a failure.
A line-replaceable unit (LRU), lower line-replaceable unit (LLRU), line-replaceable component (LRC), or line-replaceable item (LRI) is a modular component of an airplane, ship or spacecraft that is designed to be replaced quickly at an operating location. The different lines (distances) are essential for logistics planning and operation. An LRU is usually a sealed unit such as a radio or other auxiliary equipment. LRUs are typically assigned logistics control numbers (LCNs) or work unit codes (WUCs) to manage logistics operations.
Advanced Electronics Company (AEC) is a limited liability company in Saudi Arabia that was established in 1988 under the Economic Offset Program as per the directives of the government of Saudi Arabia. AEC is a regional organization specializing in the field of modern electronics. The company's efforts are directed towards developing national capabilities in Defense and ICT technologies. AEC is specialized in the research, design, engineering, product development, manufacturing, maintenance and repair of defense and industrial electronic products, systems, devices and equipment. AEC is also ranked as one of the largest ICT systems integrators in the Kingdom of Saudi Arabia.
Historically, an armourer is a person who makes personal armour, especially plate armour. In modern terms, an armourer is a member of a military or police force who works in an armoury and maintains and repairs small arms and weapons systems, with some duties resembling those of a civilian gunsmith. There is increasing evidence that companies specializing in the manufacture of armoured vehicles or applique armour for application onto vehicles of all types are referring to themselves as armourers; such as the UK company OVIK Crossway - which describes its services as Armourers and Coach Builders. In some ways, this is a reversion back to the original meaning of the term insofar as these companies forge, adapt or integrate physical armour onto platforms in order to protect human life.
Reliability engineering is a sub-discipline of systems engineering that emphasizes the ability of equipment to function without failure. Reliability describes the ability of a system or component to function under stated conditions for a specified period of time. Reliability is closely related to availability, which is typically described as the ability of a component or system to function at a specified moment or interval of time.
A field-replaceable unit (FRU) is a printed circuit board, part, or assembly that can be quickly and easily removed from a computer or other piece of electronic equipment, and replaced by the user or a technician without having to send the entire product or system to a repair facility. FRUs allow a technician lacking in-depth product knowledge to isolate faults and replace faulty components. The granularity of FRUs in a system impacts total cost of ownership and support, including the costs of stocking spare parts, where spares are deployed to meet repair time goals, how diagnostic tools are designed and implemented, levels of training for field personnel, whether end-users can do their own FRU replacement, etc.
Environmental stress screening (ESS) refers to the process of exposing a newly manufactured or repaired product or component to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process. The surviving population, upon completion of screening, can be assumed to have a higher reliability than a similar unscreened population.
A parachute rigger is a person who is trained or licensed to pack, maintain or repair parachutes. A rigger is required to understand fabrics, hardware, webbing, regulations, sewing, packing, and other aspects related to the building, packing, repair, and maintenance of parachutes.
Marine Aviation Logistics Squadron 39 (MALS-39) is an aviation logistics support unit of the United States Marine Corps. Known as the "Hellhounds", they fall under the command of Marine Aircraft Group 39 (MAG-39) and the 3rd Marine Aircraft Wing and are currently based at Marine Corps Air Station Camp Pendleton, California..
Jat Tehnika is a Serbian aerospace company providing aircraft maintenance, repair and overhaul. The company is based at Belgrade Nikola Tesla Airport and provides services for Air Serbia and other airlines across Europe.
Marine Corps Communication-Electronics School (MCCES) is the Marine Corps training ground for the majority of the communications and air/ground electronic maintenance Military Occupational Specialties (MOS). MCCES is based at the Marine Corps Air Ground Combat Center Twentynine Palms, California.
The Oklahoma City Air Logistics Complex (OC-ALC) Tinker Air Force Base, Oklahoma is one of the largest units in the Air Force Materiel Command. The complex performs programmed depot maintenance on the C/KC-135, B-1B, B-52 and E-3 aircraft; expanded phase maintenance on the Navy E-6 aircraft; and maintenance, repair and overhaul of F100, F101, F108, F110, F117, F118, F119, F135, and TF33 engines for the Air Force, Air Force Reserve, Air National Guard, Navy and foreign military sales. Additionally, the complex is responsible for the maintenance, repair and overhaul of a myriad of Air Force and Navy airborne accessory components, and the development and sustainment of a diverse portfolio of operational flight programs, test program sets, automatic test equipment, and industrial automation software.
The Warner Robins Air Logistics Complex (WR-ALC), through about 7,000 employees at Robins Air Force Base, Georgia, provides depot maintenance, engineering support and software development to major weapon systems [F-15, C-5, C-130, C-17 and Special Operations Forces (SOF) aircraft]. The Complex achieves command objectives providing a capability/capacity to support peacetime maintenance requirements, wartime emergency demands, aircraft battle damage repair and a ready source of maintenance of critical items.
A spare part, spare, service part, repair part, or replacement part, is an interchangeable part that is kept in an inventory and used for the repair or replacement of failed units. Spare parts are an important feature of logistics engineering and supply chain management, often comprising dedicated spare parts management systems.
A backshop or back-shop is a specialized store or workshop found in service industries, such as locomotive and aircraft repair. Most repairs are carried out in small workshops, except where an industrial service is needed.
Level of Repair Analysis (LORA) is used as an analytical methodology used to determine where an item will be replaced, repaired, or discarded based on cost considerations and operational readiness requirements. For a complex engineering system containing thousands of assemblies, sub-assemblies, components, organized into several levels of indenture and with a number of possible repair decisions, LORA seeks to determine an optimal provision of repair and maintenance facilities to minimize overall system life-cycle costs.
Standard Army Maintenance System-Enhanced (SAMS-E) SAMS-E is a United States Army Logistics Information System considered a mission critical system that supports Combat Services Support (CSS) Table of Organization and Equipment (TO&E) unit level maintenance elements, Field and Sustainment maintenance shop production activities, and Maintenance managers from the battalion to wholesale levels. SAMS-E was created by MAT after receiving the initial Army contract in 2004McLane Advanced Technologies (MAT) in Temple, Texas. On February 12, 2012 MAT announced the successful release of version 13.01.06 for SAMS-E.
The San Antonio Air Logistics Center is a former air depot of the United States Air Force located alongside Kelly Air Force Base. It was closed as part of the 1995 Base Realignment and Closure Commission.
Robins Air Force Base is a major United States Air Force installation located in Houston County, Georgia, United States. The base is located just east of the city of Warner Robins, 18 mi (29 km) south-southeast of Macon and approximately 100 mi (160 km) south-southeast of Atlanta, Georgia. The base is named in honor of Brig Gen Augustine Warner Robins, the Air Force's "father of logistics".
A brigade support battalion (BSB) is a combat service support battalion of the United States Army. A BSB is an organic part of a brigade combat team (BCT), providing self-sustainment to the BCT for up to 72 hours of high-intensity combat before requiring replenishment. It consists of a headquarters and headquarters company, field maintenance company, distribution company, medical company, and a forward support company assigned to each of the other battalions in the BCT.
