safe
, is the eternal theme of maintenance. Safety in production is the top priority of all work. Therefore, doing everything possible to ensure safety and prevent any human error is the primary task of maintenance work.
In recent days
It is very enlightening to read the "Heine's Law" in relevant materials. Heine's Law is a law summarized from safety accidents, that is, behind every serious accident, there must be 29 minor accidents, 300 near accidents and 1 000 hidden dangers. Regardless of the accuracy of these data, Heine's Law tells us that major events are caused by minor accidents, near misses and hidden dangers. In short, there are signs behind the accident and signs behind the signs. How important it is to put crisis management in the first place, pay tuition passively, pay attention to details in advance, and turn the control of results into the control of process! Because accidents do not happen out of thin air, like the "frog effect", there is a gradual process. In this process, if every employee can always be vigilant, plan ahead, foresee the possibility of accidents and eliminate hidden dangers before the results happen, accidents can be avoided to the greatest extent. On the other hand, if you are content with the status quo, don't make a good safety prediction, don't pay attention to details and negligence, and let the signs of accidents accumulate bit by bit, it is equivalent to creating a hotbed for accidents and giving up the opportunity to correct mistakes.
Heinrich's "safety pyramid" reveals a very important principle of accident prevention: preventing fatal accidents.
, minor injuries must be prevented; To prevent minor injuries, it is necessary to prevent accidents without injuries or surprises; To prevent accidents without injury or surprise, we must eliminate daily unsafe behaviors and unsafe conditions; Whether the daily unsafe behaviors and unsafe conditions can be eliminated depends on whether the daily management is in place, which is what we often call detail management, which is the most important basic work to prevent death and serious injury accidents. In reality, we should start with detail management, do a good job in daily safety management, and reduce unsafe behaviors and unsafe States at the bottom of the "safety pyramid" so as to prevent accidents and human errors.
Laozi once said: "Everything is difficult.
, must be done in an easy way; Great things in the world must be done in the details. He brilliantly pointed out that to do anything, we should start with simple things and start with nuances. The same is true of safety work. In fact, due to the luck of individual employees, they don't pay much attention to some "small things", which leads to a big mistake. Many accidents are caused by trivial behaviors, but these details are often ignored by people.
Details determine safety, and strict implementation of system regulations.
Details determine safety.
We are required to implement the provisions of safety management and other safety systems in our daily work. Safety rules and regulations are all exchanged for blood lessons. The implementation of safety rules and regulations can not be compromised, and every detail of the "procedure" can not be ignored. It is very important to carry out every detail requirement of the system to the letter to effectively prevent accidents. As a manager, we should be cold-faced and hard-hearted, and punish by strict administrative and economic means. "Don't let it go because of trivial matters", so that violators dare not do it because of trivial matters, so that violations can be effectively stopped.
Maintenance work is "people-oriented"
, according to the rules, cooperation ",but did we really do it at work? What happens when a small detail is not done well? Let's look at a tragic example: On February 6th, 65438, according to the final accident report released by the Greek Aviation Accident Investigation and Aviation Safety Committee (AAIASB), the crash of Apollo Boeing 737-300 was caused by human error, resulting in cabin pressure loss. On August 4th, 2005, 14, the plane took off from Cyprus for Athens, and all six crew members and 1 15 passengers were killed. The plane had just been inspected for maintenance the night before. After completing the pressurization test, the ground crew did not follow the manual inspection. When the plane returned to normal, they put the cabin pressurization in "manual" mode and did not put the mode knob in "automatic" position. The crew did not realize that the booster selector was in manual mode after takeoff.
When the plane crosses the Mediterranean at an altitude of 10000 feet (3048 meters)
, the cabin altitude alarm sounded. The crew may interpret this alarm as an incorrect takeoff technical status report. Finally, the crew lost their flight ability because of lack of oxygen, which led to the aircraft being driven by the flight management computer and autopilot. When the fighters who came to escort saw the plane, the crew could not respond to the call from the air traffic control. The fighter plane failed to get in touch with Boeing 737. Eventually, the plane ran out of fuel and all the people on board lost their ability. The plane continued to descend and crashed at a distance of .3 miles (2.0438+07 km) from Greece/KLOC-0. It is such a small detail that finally took the life of 12 1 person.
"Natural disasters are irreversible.
Man-made disasters could have been avoided. "History has proved that many accidents are not natural disasters, but man-made disasters, and more than 80% of accidents are caused by illegal operators. Many accidents can be prevented, some low-level mistakes can be avoided, and all kinds of major accidents can be saved if we can make a fuss about the system of rewarding diligence and punishing laziness, establish an effective prevention mechanism, control small accidents, and truly prevent small delays and grasp small ones to prevent big ones. Doing a good job in daily safety management means doing a good job in detail management, that is, doing a good job in trivial management. What are the details? It is a link that is carefully considered in order to do small things well. What is a trivial matter? One of the simple things in daily work is dismissing it. If we pay attention to details in our work and actively implement safety rules and regulations, we can eliminate potential safety hazards and lay a certain foundation for safe production.
Details determine safety.
, malicious against "low, old, bad"
"Low standards, old habits and bad habits" often appear under everyone's eyes.
But it is not easy to attract people's attention, and many people unconsciously tolerate it. Knowing that it was illegal, it was not released because of repeated violations, and even caused an accident without realizing the root cause of the accident. To oppose and resist "low standards, old habits and bad habits", it is necessary to have a pair of discerning eyes to distinguish those "low standards, old habits and bad habits" that people are not alert to in time, and to detect all kinds of subtle violations in time with a keen sense of smell. King Richard of England was defeated in the Persian Battle of 1685, not because of command error or poor military strength, but because of a small horseshoe nail. At that time, Richard's groom missed a nail while nailing the king's horse. The kind blacksmith reminded him that this might affect the galloping of the horse, but the groom ignored the details. As a result, in the battle, because the horseshoe fell, the horse fell to the ground and the king was knocked to the ground. When his soldiers saw this, they retreated, Richard was captured and the country changed hands from then on. Later generations summed up the lessons of King Richard's failure with a vivid and incisive sentence: "One nail is missing, one horseshoe is missing;" Without a horseshoe, a horse fell; Lost a battle without horses; Lost a battle and lost a country. "
In fact, our maintenance work often repeats almost boring inspection work.
However, the loosening of a screw, the adjustment of a parameter, the calibration of a device and the collection of data can reflect the effect of details everywhere. In our work, we can eliminate the potential safety hazards from some casual details, so as to prevent all kinds of accidents. Maybe you can avoid a big flight accident by standing next to the aircraft equipment, listening and taking a look. I remember that on June 4, 2007, the foreman of the first workshop of the maintenance department found a trace of oil droplets hanging on the trailing edge flap when he was inspecting the aircraft before flight. Through inspection, it was judged that the oil droplets were actually hydraulic oil. So he reported the situation to the class teacher in time. After putting the flap in 40 units, he found that there were also oil drops hanging at the actuator joint of No.5 ground spoiler. After replacing the sealing ring, he pressed the test, and the actuator itself leaked oil seriously and could not work normally. When disassembling the actuator, it was found that one end of the actuator was completely broken due to fatigue, which directly threatened the normal operation of the auxiliary control system and thus threatened the flight safety of the aircraft. A drop of oil eliminates hidden dangers, avoids accident signs and ensures the flight safety of aircraft. It can be seen how important it is to pay attention to safety and work hard! I believe everyone can better understand the truth that "details determine safety" from the above events and examples. Carrying forward the spirit of detail is to strengthen the concept of "doing things with heart and executing them perfectly" in the practice of safety management. By focusing on the big picture, starting from the small things, meticulous management, standardized management, and procedural management, combined with departmental management, we will conscientiously do a good job in every safety work, so as to achieve management without dead ends and loopholes, and truly achieve those seemingly simple and easy daily work.
Details determine safety.
Do a good job in ideological skills training.
Pay attention to safety and details.
, is to continuously provide technical training for employees to master the production operation and equipment maintenance technology of this position, and fundamentally put an end to accidents caused by barbaric operation, misoperation, habitual illegal operation and improper handling methods. We should attach great importance to the inspection and assessment of employees' safety skills, ensure that employees can correctly use safety skills in operation, make employees consciously perform their safety duties, and consciously stay away from and resist all kinds of subtle violations.
first
It is necessary to deeply understand the details that determine safety ideologically, and strive to turn the consciousness of exceeding the limit into the consciousness of being ahead of time in safety education. Thought is the guide to action. It is necessary for every enterprise to persistently educate its employees about safety and instill the concept of "safety first". Only in this way, under the nagging of "mother-in-law", employees can overcome inertia and luck and tighten the string of safe production. But this kind of education is often a macro education with the overall situation in mind. For machine maintenance, safety education should be targeted and directed "micro" education in different links and time periods and in different places and environments. Fully foresee the possible loopholes in the details of safety management, eliminate the ideological lag and slack of employees, comprehensively carry out safety awareness education in a special period in advance, and give employees a good ideological "preventive shot". Under the double constraints of public opinion and system, employees can always keep up with the rhythm of safety awareness and perform their duties consciously.
The propaganda and education of unit leaders and safety management personnel on workers' safety production is often called "knocking on wooden fish" by some workers. The occurrence of an accident
The reasons and occasions are often different, but the ideological safety hazard is the main reason for most maintenance errors. Therefore, we should seize the opportunity to "knock on the wooden fish" so that workers can always pay attention to it ideologically, so as to remind and urge workers to pay attention to safety in production. When "knocking on wooden fish", of course, we should pay attention to some "knocking methods", not single or random. The arrangement of production by the unit leader must not be eloquent, but a sentence of arranging safety production: "Everyone pays attention to safety production!" If leaders and safety managers mechanically say that only a few people pay attention to safety every day, over time, everyone becomes accustomed to it and naturally does not play its due role. Secondly, it is necessary to actively train a qualified sailor, which requires a long-term process, strict professional training and rich professional work experience; But at the same time, we can't ignore the cultivation of technical details. High-level maintenance talents are a rare and precious asset for airlines. A qualified unit that pays attention to safety details is an unshakable cornerstone of aviation safety.
Details determine safety.
, foresee the elimination of potential safety hazards.
Details determine safety.
It is required to prepare for the foreseeable unsafe factors in all aspects and strive to control the reliability in the process of aircraft maintenance, which has been applied to all aspects of aircraft maintenance abroad. The vast majority of civil aircraft operating in China are imported from European and American countries. At the same time, we only passively accept the reliability maintenance theory. In the process of changing from experienced maintenance to reliable maintenance, many maintenance units ignore the effective control of maintenance management and operation process, the preventive study of faults and how to solve the problem of Excellence; Lack of understanding of the law of maintenance errors and lack of standardization of long-term implementation and effective management of corrective measures.
Aviation maintenance error is one of the important reasons that induce or directly lead to flight accidents.
It is helpful for aviation safety to classify and analyze maintenance errors. The harm caused by aviation maintenance errors is enormous, so it is very necessary to carefully analyze and study the characteristics, influencing factors and modes of aviation maintenance errors. As the core part of aviation maintenance error mode, it is of great practical significance to analyze its types and causes and put forward control and preventive measures. To improve the predictability of safety management, we must make more efforts in forward thinking, spend more energy on careful planning, always foresee possible problems, and make more plans in the process control of discovering near misses and hidden dangers, which is the key link to gain the initiative of safety production.
therefore
We should always adhere to the principle of "safety first, prevention first" and emphasize the basic position and importance of safety work; Starting from the details, adhere to the safety planning before maintenance and construction, and work out safety operation measures and dangerous point prediction and pre-control measures; Strictly implement the mutual inspection system, move the safety management gate forward, and analyze and control the risk factors in the construction process in advance. Establish a full-time, all-round and whole-process awareness of maintenance and construction safety, and change passive management into active management. It is necessary to realize that safety management is an important symbol of enterprise management level and an important part of enterprise reputation and performance; Safety work is an important link in the long-term development and benefit of enterprises.
As the saying goes, "the big needle and nose hole penetrate the strong wind" and "the levee of a thousand miles collapses in the ant hole". therefore
Starting from the details, it is necessary to prevent the delay in controlling safety. Grasp the "details" and start with the details. It is not difficult for the time being, but it is difficult to persevere. It is important to stick to it all the time, that is, it runs through the whole process of production and life, and the "details" are dynamic. We should always grasp and stop every "detail" and lock in safety. If we can always reflect on whether every detail of safety work is sound and every executor can reflect on whether the system regulations are in place, then we can really build intrinsic safety and stay away from accidents.
[Editor: Jolene]
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