In most cases the substi- tute equipment even offers an improved productivity as well Dixonp. On one hand an increase of the annual global air passenger traffic demand of about 5 percent is expected until Neverthe- less, a commonly used metric to describe the life expectancy of an Aircraft aging essay is the average age of an airplane when it is permanently withdrawn from service Jiangp.
The results are presented in the illustration below. This trend might have potentially big implications for aircraft residual values, financing options, parts pricing, lease rates and more Compart A fairly interesting illustration of how a fleet develops as airplanes are added and removed is attaching to this paper in Appendix 1.
In the second stage I am going to describe how to estimate maintenance costs of aircraft that grow older.
To establish a successful and inherent fleet plan, it requires a well mixture of commercial knowledge, engineering know-how, the ability to predict the future, and as always some luck Clarkp.
Over time, significant events, regulation and technology shifts have had impactful influence on the data, although often over only limited periods. In my own interest I considered and compared a selected choice of the largest carriers on the global aviation Aircraft aging essay in regard of fleet size and their respective aircraft age.
Other sources like manufacturer Boeing are blam- ing the great recession, a weak cargo market, and parting-out some young airplanes for the decline in average age of retired airplanes. In order to answer the abundance of questions my term paper is divided into an economic based part including compiled data and statistics and a more technical part.
Today there are approximately 4. However, the recent trend of dropping retirement age will not last. Beside any debate concerning costs and efficiency, flight safety considerations also enter into the discussion especially in the field of aviation.
The prediction of future maintenance costs of the own fleet is an integral element of pro- spective budgeting projections; on the other hand they serve as a vital part within aircraft replacement calculations.
By the time the airlines finally retire the younger ones, Avolon says, most will exceed 25 years of age. Converting veteran passenger airplanes into freighters economically results in savings for cargo airline customers in com- parison to new build cargos aircraft.
Further I wanted to clarify technical aspects and problems that might occur more frequently with the rising age of an aircraft. According to an internal research of Boeing a total amount of For example if the costs of maintaining the existing equipment on a timely basis exceeds the capital, interest, and amortization charges on replacement equip- ment, the decision to buy a sort of replacement is straightforward.
These help to ex- 6 plain some of the variation and data. In other words, to defend their 7 market position and to reduce operating costs, the global airline players will significantly renew their fleets by introducing latest aircraft technologies within the next decades Clarkp.
What can also be seen in the graphic is that average age at end of service has re- mained stable for more than 15 years, gradually increasing as technology advances have been implemented. A well tended database source shows an average retirement age of In this Chapter I will go into more detail by investigating the ordinary economic life of commercial airplanes.
In my opinion the development is based on two reasons. Furthermore Boeing argues that the introduction of current-generation airplanes is in line with historical trends of their predecessors and that no impacts on the economic life of the worldwide fleets can be expected Jiangp.
It is important to now that the economic lifespan of aircraft is always crucial to investors who will need to depreciate their assets and the subject is perhaps more relevant now than ever. But where actually is this huge de- mand of new aircraft coming from? The difference between solid lines and dashed lines reflects the time that airplanes are in storage prior to being scrapped.
A trend to shorter economic lives for passenger aircraft would increase the availability of good quality candidate aircraft for conversion.
That means that the airline industry will need Additionally the company supports the thesis that the in-service lives of core single and twin aisle fleets are not experiencing rapid material deterioration.
In a competitive environment, airlines are continuously obliged to improve their business and equipment to stay profitable. Well, any discussion of the wisdom of retaining capital equipment is usually based on economic arguments.
There is simply no industry standard to quantify the economic life of modern commercial aircraft. By the end ofthe aviation industry appeared to be headed towards a significant drop in the annual average age for commercial passenger jet aircraft retirements as depicted on the next page in Figure 1.
That equals a total amount which is more than 2.
The Irish aircraft lessor Avolon notes that the Airbus A family and Classic fleets are relatively young, so airlines retiring the oldest and least efficient of those aircraft are driving down the average. The dashed lines are symbolizing the typical age at which airplanes are scrapped.
According to the latest developments by the end of 5P2F conversions are set to continue as the primary source of capacity for the air cargo market Harris In the beginning, this paper investigates the ordinary economic life of commercial airplanes.
What can be done technically to keep aging effects of aircraft under control and when might be the right time to withdraw an aircraft from service?
To support my theory I conducted a brief market survey based on latest data.Aging aircraft. Fleet planning and maintenance - Diplom-Kaufmann Sebastian Wagner - Seminar Paper - Engineering - Aerospace Technology - Publish your bachelor's or master's thesis, dissertation, term paper or essay.
The FAA's Aging Airplane Program for transport airplanes includes several regulatory initiatives related to structural fatigue and corrosion as well as aging systems or 'wiring.' Three major factors prompted the FAA's actions: Airplanes are being operated beyond original design service goals. AGING AIRCRAFT: STRUCTURAL FAILURE Introduction 1.
The term ‘Aging Aircraft’ generally applies to the aircraft getting older in its operational service. Addressing the challenges of aging aircraft is greatly needed in aviation maintenance to increase the serviceability and reliability of both military and civilian aircraft around the world.
There are many different ways to detect and ways to slow down the aging process. Over time aircraft will age. records reviews enable the Administrator to decide whether an aging aircraft is in a safe condition and maintained properly for operation in air transportation.
(2) In addition to imposing obligations on the Administrator, the Act requires air carriers. Below is an essay on "Aging Aircraft" from Anti Essays, your source for research papers, essays, and term paper examples. MAINTAINING AGING AIRCRAFT Airplanes, like humans, deteriorate physically during their long lives.Download