The core activity of our THAI Technical Department is Heavy Maintenance and here, we excel. The recently expanded facility includes additional bays to test and repair or overhaul airframes , engines, hydromechanical and IERA components, and interior fittings for the new generation of aircraft now flying in today's fleets

THAI Technical Department now have the expertise and facilities to carry out D-checks for all Boeing B747, B737, B777 series and Airbus A300 series from stripping them to their main structures, modification and repairing structural members, to engine overhaul, and hydromechanical and IERA testing and repair.

Moreover, THAI Technical Department are equipped and certified to carry out Section 41 modification, as well as crew rest area modification above the rear sections of Boeing B747 series. We are also certified to conduct Lapjoint modification for Airbus A300-B4.

The most advanced facilities, Maintenance Center  workshops from THAI Technical Department conduct non-destructive tests on structural elements, dianose and repair on-board computers and other electronic and navigational equipment , and even repair upholstery, fiberglass, sheet metal and other components.

Major Modification Capability

As a completely self-sufficient facility, THAI Technical Department can offer faster service than other maintenance centers. A higher manpower ratio than found in maintenance workshops elsewhere in the world enables us to concentrate technicians on specific jobs to improve the speed of repairs, without sacrificing quality.

Our workshops contain the most modern equipment including a molten metal spray robot, the lagest Vertical Turret Lathe ever made (which can cut to a diameter of 2.6 metres) and a metal plating shop.