The oven rack on the aircraft is not a device that passengers can operate themselves, but a specialized tool in the airlines’ meal service system, primarily used for heating meals. Below are its usage methods and principles:
The Purpose and Usage Process of the oven rack on the Plane Function Positioning: The oven rack on the aircraft is a standardized device designed to work in conjunction with the onboard oven. It is used to hold pre-processed meal trays, heating them to an optimal serving temperature.
User: Operated by the airlines’ cabin crew, the passengers are not allowed to use it independently.
Operation Process:
1. The airlines’ catering company loads meals into specialized meal boxes at the ground meal distribution center and wraps them with aluminum foil for insulation.
2. The 32pcs meal boxes are neatly stacked on the oven tray that perfectly matches the aircraft oven rack.
3. The oven rack along with the meal boxes, was loaded onto the aircraft and pushed into the kitchen area.
4. After leveling off, the flight attendant pushes the oven rack into the onboard oven (typically featuring medium, low, and high temperature settings) for heating.
5. After the heating is completed, the airlines’ cabin crew removes the hot meals box by box from the oven rack, arranges them on the airlines’ atlas trolley, and distributes them to the passengers.
Key features
Standardized Design: The ground oven rack and onboard oven rack models are perfectly matched, enabling "instant heating upon placement." This eliminates the need for repeated meal tray transfers, enhancing efficiency and reducing burn risks.
Non-passenger-operated equipment: The oven racks are classified as aviation safety devices and must not be opened or operated by passengers