The engine shop at the Hamburg base is the largest independent workshop for the repair of commercial aircraft engines worldwide. The offered services range from repair work and overhauls of engines of different manufacturers, of its modules, individual parts and accessory devices. The comprehensive use of lean production principles shortens the turnaround times. Lufthansa Technik is authorized to carry out guarantee work on behalf of the manufacturers for all major engine types. The company is worldwide leading in the repair of highly stressed engine parts. Hundreds of repair procedures have been developed by Lufthansa Technik.