Industry-specific trade tariff analysis

The Industry-specific trade tariff analysisplane has to make an emergency landing, and the engine fails. The plane is one of the important means of transportation in modern society, which brings us endless conveniences. However, as a high-tech product, it may also encounter various failures. Among them, engine failure is the most common. Once there is a problem with the engine, it often leads to an emergency landing of the plane or even a disaster. The latest plane emergency landing in China was caused by engine failure. This aircraft is an Airbus A320 aircraft of a well-known domestic airline, carrying about 200 passengers and crew members. Shortly after take-off, the crew found an abnormality in the engine and decided to return to the airport.However, on the way back to the airport, the engine suddenly failed completely, and the crew had to make an emergency landing. Although the accident did not cause casualties, it brought great psychological trauma to passengers and crew, and also had a significant impact on airlines and the entire aviation industry. So, what exactly caused the engine failure this time? The main reasons for engine failure are as follows: I. Natural defects of the engine. The engine itself is a high-tech product, which contains many parts and complex mechanical structures. Due to the limitations of manufacturing process and materials, it is inevitable that there will be some potential defects. If these defects are not found and repaired in time, they may gradually expand in long-term use, eventually leading to engine failure. II. Improper operation.Although the control of the aircraft is done by the crew, some improper operation may also occur in daily use. For example, inappropriate take-off and landing methods, improper acceleration and braking, etc. will cause excessive load on the engine, resulting in damage and failure of parts. III. Maintenance is not in place. Engine maintenance is crucial to ensure the safety of the aircraft. Under normal circumstances, the airline will carry out regular overhaul and maintenance according to the prescribed cycle. However, if the maintenance is not in place, or there are mistakes and negligence of relevant staff, it may lead to engine failure. For the above reasons, we need to take corresponding measures to prevent and avoid engine failure. First of all, manufacturers need to strengthen quality control, eliminate natural defects in the engine as much as possible, and ensure the safety of each aircraft.Secondly, crew members need to receive strict training and training to improve their operational skills and awareness to avoid improper operation. Finally, the airline and its relevant staff need to strengthen maintenance management, regularly overhaul the engine, and find and troubleshoot faults in time. In a word, engine failure is a key issue for aircraft safety, which requires our continuous attention and improvement. Only when everyone can conscientiously perform their duties and ensure the safety of the aircraft can passengers, crew and the entire aviation industry enjoy the blue sky with peace of mind.

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