Lufthansa Technik (LHT) has announced a boardroom reshuffle following a management team expansion from two to four members and the departure of its head of aircraft maintenance in January.\rDr Thomas Stüger moves from his responsibilities as head of aircraft components in Hamburg to become head of aircraft maintenance, replacing Dr Rudolf Tewes, who has joined the firm C&N Touristic AG.\rWolfgang Warburg, formerly deputy chairman of the Public Service and Transport Workers Union, becomes executive in charge of personnel. \rUwe Mukrasch now heads the aircraft-components supply division. He was formerly in charge of information systems in Hamburg.\rAugust-Wilhelm Hennigsen, previously general manager AMECO Beijing, will be in charge of products and services from 1 April. \rAlso on this date Dr Gerald Kürbler will take over as head of the engine division in Hamburg. Since 1991 he has been responsible for planning, finances and accounting at LHT.