Aircraft viscose with no impact on flight safety!
Recently, a "super cow patch aviation wing sticky tape to finish God" post heat transfer in the network, called photographed on Kunming Airlines aircraft wings wrapped tape, fear will not affect flight safety? Kunming Airlines responded by saying: Tape used for aviation-specific metal foil tape, without any effect on flight safety. In the end right and wrong? Aviation-specific metal foil tape also has the mystery of how to do?
Generally, air is divided into two metal tape, a thin, temporary repairs unstressed parts used in aircraft, the cabin interior trim panel as temporary patches and the like. Another aviation metal tape is thicker, and more for the surface treatment of temporary external force aircraft, wind and other components, including dents, cracks, wear patent leather, silencers layer delamination, tearing and so on. Friends broke the news of the wound on the wing Kunming Airlines aircraft tape, should belong to the above-mentioned second type of aviation thicker metal tape.
From a professional point of view, the metal tape broadly general appearance of the copper foil tape aluminum foil tape classes and categories, foil glue is mainly used for collective external repair, can also be used by the superheated steam pipe wrap, can serve to prevent temperature loss outwards role, and insulator conductive copper foil glue is mainly for hard fixed within the range of less aviation purposes. Both internal metal tape adhesive layer mostly rubber / acrylic adhesive.
Aircraft has strict safety regulations, the same, every aircraft maintenance process, how each part of the maintenance operation, what kind of repair process execution, the same rules to follow. Aircraft maintenance process using a metal tape is more common phenomenon, particularly in the aircraft such as a short stop in the maintenance work of a short, some of the deficiencies encountered in the stop time field, the external configuration of the aircraft can be delayed processing defect , to meet the CDL (Configuration Deviation List, shape defect list), the premise of ensuring flight safety, a temporary repair can be processed, and then when fully processed until after work or scheduled flight aircraft inspection work. For small scars in the safety of flight standards, the use of metal tape in time, to ensure the normal work of flights, the overwhelming majority of visitors to maintain normal travel, not only to meet the requirements, and it is normal, necessary. When the aircraft exceeds the CDL scar appearance standards, the aircraft can not take off, must be carried out immediately, complete the repair.
