THAI received approval from the Treasury Department and the Royal Thai Navy to lease 150 rai of land on the norhteast area of U-Tapao Airport, where the Second Maintenance Center will be constructed and will consist of 20 building, among which include :

• Aircraft parking in an area 0f 43,000 square meters.
• Widebody aircraft maintenance facility (twin hangar) in an area of 24,000 square meters.
• Workshop area made up of 18,00 square meters.
• Management and training offices in an area of 1,409 square meters.
• Storage space, canteen and water treatment facilities.

      The Second Maintenance Center will be able to conduct heavy maintenance at both C-CHECK and D-CHECK on 3 aircraft simultaneously, being 2 widebody aircraft and 1 small aircraft type.

• Widebody aircraft types: B747, B777, A330B4, A310, A300-600, A330, DC-10, MD-11
• Small aircraft types: B737, ATR42, ATR72 BAE146 & Government and private aircraft