| 摘要 |
The invention relates to a trolley for use in a public transportation vehicle, particularly in a commercial aircraft, having a size that is adjusted to the transportation vehicle, wherein a computer, particularly a micro-computer, is associated with the trolley, on which a program for data processing is running, wherein a registration means is present for the registration of the operating state of an equipment related to the transportation vehicle. The registration means keeps the value of the registered operating state available for transmission to a service station, wherein the value of the operating state analyzes a technical defect of the equipment, or the progress of a maintenance interval associated with the equipment. |
