Our Services

Heavy Maintenance, End Of Lease Services, Recovery of the Aircraft, Full Repainting of the Aircraft, NDT Services onsite as well as offsite at other stations including International Locations etc.

Base Maintenance

GAT has got the capability and approvals to perform base maintenance on following aircraft
  • Boeing 737 NG and MAX
  • Airbus A320 ( CEO and NEO)
  • B737 NG Family
  • A320 Family
  • Q400
  • ATR 42/72

Major Repairs

GAT can perform scheduled heavy maintenance, major structural repairs, End Of Lease checks/Redelivery check, Aircraft painting including complex livery painting. The works required for accomplishment of Service Bulletins (SBs) and Airworthiness Directives (ADs) are also performed.

Line Maintenance

Currently, we are performing line maintenance at HYD, DEL, GOA and KTM.

GAT has won exclusive rights to perform third party line maintenance at Kannur International Airport (CNN). GAT has also recently been awarded contract to perform third party line maintenance at Bangalore International Airport Limited.

GAT is expending its Line maintenance portfolio to 10 domestic airports and 2 International airports. The operations are expected to begin progressively from March 2019 and be completed by August 2019.

GAT is ready to handle line maintenance at following stations:
  • Hyderabad,
  • Delhi,
  • Ahmedabad,
  • Chennai,


  • Bangalore,
  • Calicut,
  • Jaipur,
  • Nagpur,


  • Kannur,
  • Trivandrum,
  • Goa,
  • Kathmandu
Line Maintenance activities include:
  • Transit, Pre-flight, Daily & Weekly check
  • A Checks
  • Defect Rectification

Line Maintenance

Currently, we are performing line maintenance at HYD, DEL, GOA and KTM.

GAT has won exclusive rights to perform third party line maintenance at Kannur International Airport (CNN). GAT has also recently been awarded contract to perform third party line maintenance at Bangalore International Airport Limited.

GAT is expending its Line maintenance portfolio to 10 domestic airports and 2 International airports. The operations are expected to begin progressively from March 2019 and be completed by August 2019.

Line Maintenance activities include:
  • Transit, Pre-flight, Daily & Weekly check
  • A Checks
  • Defect Rectification
Line maintenance facilities are being extended to 10 domestic airports and 2 International airports.

Non Destructive Testing

Non Destructive Testing facility is equipped to perform inspections in the workshop as well as on the aircraft undergoing maintenance checks in the hangar. GAT routinely deputes its NDT team for inspections at customer locations on their requests both for Domestic as well as International customers. The shop is approved under Category D1 by various regulatory authorities.
The Non Destructive Testing inspection capabilities include
  • ELCH Bond testing and Digital Tap Testing
  • Fluorescent Penetrant Inspection
  • Magnetic Particle Inspection
  • Eddy Current
  • Ultrasonic
  • Radiography
  • Thermography

Composite Shop

The facility is equipped with clean room and suitable for cold and hot bonding repairs on composite aircraft structures/ parts and cabin items. The repairs on thrust reversers, floor board, engine cowling, flight control and other parts are also performed.

Composite Shop

The facility is equipped with clean room and suitable for cold and hot bonding repairs on composite aircraft structures/ parts and cabin items. The repairs on thrust reversers, floor board, engine cowling, flight control and other parts are also performed.

Seat Retrofit & Refurbishment

The shop has the capability to perform I.R.A.N (Inspect and Repair as Necessary), rectification and refurbishment of aircraft seats including plastics parts, structural parts, cushions, meal tables etc..

Calibration Lab accrediated by NABL ( ILAC)

Calibration lab is equipped to underake the calibration of tools and equipment

Structure Capability

The shop has been providing structural and composite repair support for EOL checks and major checks like Skin replacements, Frame replacements etc.

Heat Exchanger Shop

Can perform maintenance of Heat Exchangers of Airbus A320 Boeing737 and ATR72

Livery Change and Complete painting of Aircraft

GAT has a fully equipped paint hangar can accommodate one narrow body aircraft. This hangar is equipped with extraction system, hangar door and docks for painting of complete aircraft, with rub down & stripping method as per the customer requirement.

Parking Space

Ample of Parking space in front of the hangars to park Aircrafts for short and long term aircraft perservation.