Line Maintenance

As a leading provider of line maintenance services at all airports in Vietnam, VAECO perceives every minute that an aircraft is on the ground as a loss of potential airline revenue. Our line maintenance services, therefore, focus on safety, on-time release to service and highly efficiency.

Our AOG team is ready to provide 24 hour round the clock service 365 days a year. Anytime, at any assigned airport, VAECO is ready to assist you on the recovery of your AOG aircraft by dispatching our best technical support staff, providing extensive engineering, and other support services from our main base.

With our extensive operational experience, we assure on-time delivery for a customer base of more than 40 clients by handling nearly 400 flights daily.

Our Aircraft and Engine Capabilities:


  • Airbus 319
  • Airbus 320
  • Airbus 321
  • Airbus 330
  • Airbus 350
  • Boeing 737
  • Boeing 777
  • Boeing 787
  • ATR72
  • Fokker70


  • CFM56
  • GE90
  • PW4000
  • Trent 800
  • V2500

Full Line Maintenance coverage

Routine service:

  • Pre-flight check
  • Transit check
  • Daily Check
  • Weekly Check

Non-Routine Service

  • AOG
  • Turnaround
  •  Minimum Equipment List (MEL)
  • Troubleshooting and Rectification

On-Call Maintenance

Base Maintenance

VAECO perform Base Maintenance in 6 hangars for both narrow and wide-bodied aircraft in accordance with the strict requirements of customer and following certification of FAA, CAAV, and other authorities. For nearly forty years, with a highly experienced, we have carried out thousands of base maintenance checks, including major SB- / AD- modification campaigns and complex structural repairs for various customers. We have striven to be at the forefront of aviation technology with significant accomplishments in the following areas

Heavy Maintenance: 

  • ATR72 Heavy Maintenance (Up to 8C+12Y Check)
  • F70 Heavy Maintenance (Up to Y12 check)
  • B777 Heavy Maintenance ( Up to 24000FH, 32000 FC or 6000days)
  • A320 Heavy Maintenance (All C check series)
  • A321 Heavy Maintenance (All C check series)
  • A330 Heavy Maintenance (Up to 8C/6Y check)
  • B737-400/700/800: limited to line maintenance
  • Line maintenance for all types (limited to above mentioned a/c types) of aircraft including tech log releases.


Engine/APU replacement

Landing Gear replacement

Avionics and Airframe Modification

Engine, Interior and Exterior Aircraft wash


Technical defect rectification

Lease return check:

VAECO has undertaken lease return checks for A320, B777, and ATR72 aircraft of Vietnam Airlines.