Ergonomic research study on aircraft luggage handling.

In this study, the lifting and carrying of freight and luggage at a large German airport is classified by typical conditions of performance. These manual load handling tasks take place in height-restricted workplaces. Different methods for an ergonomic evaluation of these tasks are used. The results of the epidemiological, physiological, and biomechanical studies indicated a strain bottleneck during loading tasks in aircraft holds. Therefore, an additional laboratory study was done, in order to analyse the influence of work weight and weight of work object on heart rate, subjective RPE, and number of work objects handled. As a result of the study, the airport has developed a special lifting and carrying training for the aircraft handlers which aims to reduce strain on the postural and locomotor apparatus by an appropriate technique of work. The training programme consists of theoretical instruction by a company doctor and practical exercises under the supervision of a specially-trained sports teacher.