Everyone knows that flying is an expensive work, regardless of whether you work in commercial, military or private sectors. In fact, the best way to make a small flying wealth is often said to start with a large way. The most obvious indicators of the high cost of aircraft are the prices of the modern aircraft list, which Often it runs to hundreds of millions of dollars.
However, even once the airline empties its pockets to gain a plane, the associated costs accumulate quickly, with fuel, crew and maintenance among the economic factors that must be taken into account. The latter is a diversified field, but one aspect of the maintenance of the designated aircraft at an amazing high cost is the replacement of the tires. Let’s take a look at how and why this is an expensive job.
How much does the aircraft tires cost?
In order to get the best possible understanding of the topic on hand, the ideal starting point is simply looking at the cost of buying aircraft tires. It is very similar to the aircraft that are installed on it, which comes in many different sizes, so it is impossible to determine the number “one size that suits each” of the aircraft tires. However, what we can do is look at the typical costs of different types of aircraft, and how they add these.
according to A plane and pilot magazineWork Light plane Make it relatively easy, with tires of such aircraft that cost them Between $ 100 and $ 250 Each of them. Since these aircraft also have less tires due to their smaller size, complete regeneration, and therefore, is not the heaviest financial burden. At the other end of the scale, when he was flying, legendary Antonov
An-225 ‘Mriya’ was 32 huge tires!
Given its use in the most important stages on any specific trip, that is, take off and landing, Air Energy It emphasizes the main role of these components in ensuring the safety of the passengers and its crew. You cannot put a price on safety, but the airlines are sure to invest in them. This is also, given this, according to the plane and the pilot, Airbus A380
Tire cost About $ 5500 all. With 22 wheels in landing equipment, this makes the rejuvenation of the A380 functions of six numbers.
How long does the aircraft tires continue?
Paying dozens (or even hundreds) of thousands of dollars to suit a new plane with its first group of tires is one thing, but for airlines, this is just the beginning of the continuous investment trip that will continue throughout his career. In fact, it is very similar to tires on our cars or bicycles at home, the plane will wear over time, while placing tremendous stress on them during the landing being a major factor.
Searching for different sources online regarding the time when a certain set of aircraft tires will continue, we can see a set of numbers adapted. However, it appears that the general rule is somewhere in hundred to average in terms of the number of flights. actually, quartz (Quoted from 
Canada Airlines
) He puts it in 300 – 450 rpm, while Monroe space A number between 200 and 400 declines are martyred.
The video above chooses a slightly optimistic number than 500 rounds. Either way, with aircraft usually lifted hundreds (long -term) or even thousands (short -term) of flights per year, data indicates that tires need somewhat change. Return to A380, which cost 22 tires with $ 5500 $ 121,000 for a full group, Ch-aivation He explains that the oldest active example of the UAE Emirates has transferred approximately 7000 rides, and this means at least 14 replacement based on an average basis of 500 declines.
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Tire frames can be re -reinstated initially instead of replacing them
Continuing an example of the oldest A380 in Emirates Airlines, 14 sets of tires throughout their life at a cost of $ 121,000 each to a total of $ 1.7 million. While this diminishes compared to the hundreds of millions costing by these aircraft, these fees will be added quickly, given the A380s number 
The UAE
Flies. Other extensive bodies will face the same position.
However, the main factor that prevents airlines from the need to get rid of these large amounts of money in order to solve the wearing tires is the fact that, at first, they do not need to replace the entire worn tires. Instead, it can be re -renewed, with the Monroe Aerospace explained that this is done by “Removing any faqi residue from a frame and replacing it with a new tank“In order to extend the service life.
Since this is cheaper than fully replacing the frame, it provides a more cost -effective solution for airlines that look forward to dealing with tear that accumulates these components during their service life. It should be noted that one frame can not be repeated forever, and that quartz (quoting Michelin) is noted that this process can only be done seven times before the concerned frame is used. Plane & Pilot magazine quotes a number above 10, but, though, this solution is not perfect.
Like planes themselves, their tires can be rented
In aviation, some airlines find that it is costly to rent their aircraft directly than buying them directly. This has the ability to spread the cost on a series of low monthly payments, albeit without the ability to really call the plane concerned. While it is widely understood that it is a common practice in modern aviation, did you know that this also applies Tires?
In fact, Quartz notes that “”Airlines rent their tires from manufacturers, mainly on the basis of everything“As such, it is the responsibility of manufacturers to ensure a solid product. These suppliers are also responsible for the re -renewal process mentioned above, as it was reported that airlines send prominent tires to the manufacturer after a certain number of landing to obtain a new juice.
There is a similar concept in the automotive sector, a concept that was born a lot of controversy in the middle to late 2010. In fact, as mentioned before Jalopnik At that time, American car drivers were seduced at low monthly costs, apparently when leasing groups of tires for their cars, just to find that by the time when the rental period ended, they paid up to four times more than if they had bought them in advance. This is considered airlines also needs to be taken when chosen framework Suppliers.
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What causes erosion on aircraft tires?
Given that the aircraft spends almost every time, as its name suggests, in the air, you will be forgiven to believe that wearing tires is something after airlines today. After all, this represents a great contrast with car tires or bicycles, which are still in constant contact with the ground, and constantly generating wearing – if it is outside the ground, there are definitely greater problems at hand!
However, for the limited amounts of the time when a specific plane tires move in contact with the Earth, they gain more than their fair share of weariness due to the tremendous force of the forces they conveyed to them. In fact, when the planes land at high speeds, the weight of this plane leads to a second division of intense pressure, often causes a puff of tire smoke where it touches the landing equipment. These tires are amplified to about 200 PSI in order to deal with this pressure.
Of course, this exercises a great deal of tension on the tires, as well as leaving the rubber wreck that accumulates quickly on the runway. This arises as a result of what is known as “periodic friction”, which occurs when the tires move from fixed to a trader at a high speed due to the sudden nature of Decline. The resulting heat as a result also contributes to wearing tires. It is said that the tires of the nose are shorter due to the pressure of the plane at taxis.
Not faster to stop the hole
Motors lovers will know that tire changes can be an incredibly fast phenomenon. in The formula is oneThis can be done in two seconds to only three seconds when it is completely coordinated, and while a series like NASCAR and Indycar stops due to fuel and the presence of fewer members of the hole crew, they still come and go in a flash. according to Kwik FitEven regular cars can change a frame in less than 20 to 30 minutes, with whole groups often in less than an hour.
Of course, given the size of the plane and the components involved, this cannot be done quickly when it comes to replacing the plane tires. In fact, Plane & Pilot magazine indicates that a ready crew will take about 45 minutes to change one Airbus
A320 frame. With a lot of these on each plane, the cost is added in terms of time and hours of people quickly. However, given the critical nature of the industry, these are the costs that the airlines are truly happy.