sentences:  The base facility of Jat Tehnika at Belgrade Nikola Tesla Airport consists of three equipped hangars (all necessary equipment including central spare parts storage, tooling and aircraft stands and handling equipment storage).The first is designed for line-maintenance tasks as well as for trouble shooting operations, and can carry up to three medium-size planes each (such as the DC-9 and Boeing 727).There is also one hangar designed for aircraft overhaul which can carry up to three medium size planes (such as the B737-300) including annexes for all aircraft components shop maintenance.