This is the main line of business of Newair S.A. The company is an aeronautical maintenance organization or M.R.O. for large aircraft, unique in the country, which has certifications granted by the regulatory authorities of Argentina (ANAC) and countries of the southern cone, and certification as Defense Aeronautical Maintenance Organization (OMAD) for the armed forces of Argentina.

It provides services to aircraft type:

  • Boeing B737-200 Serie
  • Boeing B737-300/400/500 Classic Family
  • Airbus A318/319/320 Family
  • ATR
  • and a wide variety of executive and military aircraft and helicopters.

Newair S.A. specializes in maintenance services for regular airlines, charter and cargo companies, leasing companies and private and military organizations that entrust us with the attention of their aircraft.

It is a guarantee of safety and quality according to the highest international standards in the industry.

Newair S.A. It is synonymous with efficiency and a solid commitment to its customers, ensuring proper maintenance and rapid return to aircraft service.


  • Inspections up to Level "C"
  • Corrosion inspections (CPCP)
  • Unscheduled maintenance
  • Structural repairs and modifications
  • Repairs of fuel tanks.
  • Modifications according to Service Bulletins (SB's)
  • Compliance with Airworthiness Directives (AD's)
  • Solution of RTV's (ATL) news
  • Modifications according to Service Bulletins (SB's)


  • Preventive Maintenance
  • Annual inspections
  • Boroscopy
  • Weight and rolling
  • Exterior painting and makeover
  • Renovation and reconfiguration of interiors
  • Preparation of Engineering Orders,
  • Plans and technical documentation
  • Line maintenance

Planning and Logistic Support

  • Search for aircraft on leasing
  • Inspection of potential aircraft
  • Technical and documentary evaluation of aircraft
  • Fleet change planning
  • Incorporation and return of aircraft
  • Search and supply of spare parts
  • Preparation and monitoring of the workscope
  • Configuration modifications
  • Installation of new equipment, STC's


  • It has highly trained technical staff, with vast experience in maintenance areas of top-level airlines.
  • It trains its work team under official norms and programs approved by the manufacturers of the aircraft it serves.
  • It has instructors and its own classrooms, equipped according to the highest standards of instruction in the industry, where our staff carries out their training on a regular and permanent basis.