{"id":217443,"date":"2025-01-17T10:13:16","date_gmt":"2025-01-17T10:13:16","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2025\/01\/17\/what-to-know-about-plane-maintenance-after-the-south-korean-crash\/"},"modified":"2025-01-17T10:13:17","modified_gmt":"2025-01-17T10:13:17","slug":"what-to-know-about-plane-maintenance-after-the-south-korean-crash","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2025\/01\/17\/what-to-know-about-plane-maintenance-after-the-south-korean-crash\/","title":{"rendered":"What to Know About Plane Maintenance After the South Korean Crash"},"content":{"rendered":"<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/i2.wp.com\/static01.nyt.com\/images\/2025\/01\/16\/multimedia\/00air-maintenance-hgmq\/00air-maintenance-hgmq-facebookJumbo.jpg?ssl=1\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"What to Know About Plane Maintenance After the South Korean Crash\" title=\"What to Know About Plane Maintenance After the South Korean Crash\" \/><\/div><p> <br \/>\n<\/p>\n<div data-testid=\"companionColumn-0\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">The cause of the fatal plane crash in South Korea last month is still to be determined, but it thrust into the spotlight a subject little understood by the general public: how airplanes are maintained.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Jeju Air, the airline that operated the flight in which 179 people died, said that checks before the flight had raised no concerns and that the jet, a Boeing 737-800 that was about 15 years old, had no history of accidents.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">While there is no evidence that poor upkeep played a role in the crash, experts say that the plane\u2019s repair history, which includes work performed by maintenance firms in other countries, will be an important part of the crash investigation, as is typically the case.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Here\u2019s what you should know about how airplanes are maintained.<\/p>\n<h2 class=\"css-13o6u42 eoo0vm40\" id=\"link-40e8b2be\">The Basics<\/h2>\n<p class=\"css-at9mc1 evys1bk0\">Airline executives, pilots, mechanics, regulators and others play vital, and overlapping, roles in taking care of commercial jets.<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<div data-testid=\"companionColumn-1\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">At the front line is a practice that will be familiar to many travelers even if they don\u2019t know what it is called: line maintenance, which involves regular inspections and repairs between flights. Before a jet takes off, pilots perform visual and other inspections for damage or other problems. Airline mechanics also conduct periodic checks. Often, a mechanic can troubleshoot a problem quickly, fixing it or safely patching it up until the issue can be addressed later. Serious problems can result in a long delay or cancellation.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">In addition, every part of a plane, down to the nuts and bolts, is subjected to routine inspections, repair or replacement. Those checks are typically scheduled based on how many hours the plane has been used, the number of flights, time or some combination of those factors. These inspections are overseen by aviation authorities around the world, with many following the lead of regulators at the Federal Aviation Administration or its European Union counterpart.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">When it comes to more intensive maintenance that might take a plane out of service for days or weeks, the world\u2019s largest airlines perform much of that work on their own. Some, including Lufthansa and Delta Air Lines, even sell those services to others. But every airline outsources at least some work to the companies that make parts and planes, like Boeing and Airbus, or to third parties. Small carriers, especially, depend on the practice.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">\u201cIf you look at the long tail of aircraft operators, the majority are very small, so it never made sense for them to invest the capital,\u201d said Jonathan Berger, a founding partner of Alton Aviation, a consulting firm. \u201cOutsourcing has been going on since the dawn of time.\u201d<\/p>\n<h2 class=\"css-13o6u42 eoo0vm40\" id=\"link-4cbb31a9\">The Rise of Outsourcing<\/h2>\n<p class=\"css-at9mc1 evys1bk0\">While it has always played a role in aviation, outsourcing accelerated in recent decades. In the United States, the share of spending on airline maintenance that was outsourced more than doubled from 1990 to 2011, rising from about 20 percent to more than 44 percent, <a class=\"css-yywogo\" href=\"https:\/\/crsreports.congress.gov\/product\/details?prodcode=R42876\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">according to a 2012 Congressional Research Service report<\/a>. Airlines do not typically disclose such spending and few outside the industry track or estimate it.<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<div data-testid=\"companionColumn-2\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">Worldwide, airlines still conduct almost all of their own line maintenance. But they often send out more comprehensive work to companies that specialize in maintenance, repair and overhaul of planes. That work is usually divided into three categories, covering the airframe \u2014 or body, wings and tail of a plane \u2014 the engine and various other components.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Labor accounts for most of the cost of airframe maintenance, so airlines in wealthier countries often send that work to countries where wages are lower. Some U.S. airlines send planes to El Salvador, for example, and Western European carriers send them to Eastern Europe.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">With engines, materials make up more of the cost of repairs, so outsourcing to lower-income countries doesn\u2019t save airlines as much. Still, the much of that work is also outsourced, often to engine manufacturers, because fixing these large machines is expensive and complex, according to Mr. Berger. Most jet engines for large commercial planes are made by several U.S. and European companies.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">The global network of maintenance providers is a growing market <a class=\"css-yywogo\" href=\"https:\/\/www.oliverwyman.com\/our-expertise\/insights\/2024\/apr\/mro-survey-2024-aviation-mro-grows-amid-rising-costs-supply-chain-woes.html#:~:text=The%20global%20aviation%20maintenance%2C%20repair,new%20record%20of%20%24104%20billion.\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">valued at more than $100 billion<\/a>. Proponents say that it allows airlines, particularly budget carriers, to plan costs and focus on what they do best: plan, sell and operate flights efficiently. Airlines also benefit because they can turn to specialists who may focus on certain kinds of maintenance or aircraft.<\/p>\n<h2 class=\"css-13o6u42 eoo0vm40\" id=\"link-17804ce0\">Is Outsourcing Safe?<\/h2>\n<p class=\"css-at9mc1 evys1bk0\">Many aviation industry experts say that outsourcing is safe and necessary and note that the F.A.A. still oversees maintenance of U.S. planes wherever it occurs. But some consumer groups and labor unions representing American mechanics have raised concerns about it.<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<div data-testid=\"companionColumn-3\">\n<div class=\"css-53u6y8\">\n<p class=\"css-at9mc1 evys1bk0\">\u201cThere is a quality issue and for the industry to deny that is just false,\u201d said William J. McGee, who has spent decades as a passenger advocate before lawmakers and regulators and is a senior fellow at the American Economic Liberties Project, a progressive group.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">In the 2000s and early 2010s, the Transportation Department\u2019s inspector general <a class=\"css-yywogo\" href=\"https:\/\/www.oig.dot.gov\/library-item\/29939\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">looked into the F.A.A.\u2019s oversight of foreign and domestic repair stations<\/a> and found it lacking. Airline mechanics have reported finding obvious mistakes in planes returning from foreign repair shops. And their unions, including the International Brotherhood of Teamsters and the Transport Workers Union, have raised concerns that workers abroad are not subject to the same rigorous standards as those in the United States.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">The F.A.A. recently addressed some of those concerns. This month, a new agency rule will start requiring foreign repair sites to carry out drug and alcohol tests of employees who perform certain safety-sensitive maintenance, affecting as many as 977 locations in 65 countries.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">\u201cThis rule will ensure these employees are held to the equivalent high level of safety standards, regardless of where they are physically located,\u201d Mike Whitaker, the outgoing F.A.A. administrator, <a class=\"css-yywogo\" href=\"https:\/\/www.faa.gov\/newsroom\/new-faa-rule-requires-drug-and-alcohol-testing-foreign-repair-station-employees\" title=\"\" rel=\"noopener noreferrer\" target=\"_blank\">said in a statement last month<\/a>.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Defenders of outsourcing say that oversight by airlines and the F.A.A. today is rigorous, noting that despite a few shocking crashes and incidents, flying on commercial planes is far safer than other common modes of travel, including cars, buses or trains.<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<div data-testid=\"companionColumn-4\">\n<div class=\"css-53u6y8\">\n<h2 class=\"css-13o6u42 eoo0vm40\" id=\"link-30f94703\">Maintenance Needs Are Rising<\/h2>\n<p class=\"css-at9mc1 evys1bk0\">Despite a substantial slowdown early in the pandemic, air travel came roaring back much more quickly than the industry had expected. Airlines are now eager to expand and upgrade their fleets.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">But Boeing and Airbus, the two big jet manufacturers, have struggled to churn out planes. Boeing has had to slow production in recent years, first after two fatal crashes in 2018 and 2019 of its most popular plane, the 737 Max. Last year, it was forced to do that again after a panel blew off a Max jet in flight, and in the fall it largely stopped production of the Max during a seven-week strike.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">Airlines have also had to pull Airbus jets from service to carry out unexpected inspections of Pratt &amp; Whitney engines after the engine manufacturer discovered a quality defect. Airbus and Boeing have also struggled with lingering pandemic-era problems, including shortages of parts and skilled workers.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">The slow delivery of new planes has forced airlines to use older planes longer, which is safe but often requires more maintenance. Newer engines, which are packed with new technology that makes them more efficient, have also required more fixes and upkeep than expected.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">But the number of people pursuing careers in airplane maintenance has lagged behind demand.<\/p>\n<p class=\"css-at9mc1 evys1bk0\">\u201cNot only are the airlines hiring, but general aviation is hiring, corporate aviation is hiring,\u201d Chuck Horning, a professor of aviation maintenance at Embry\u2011Riddle Aeronautical University, said referring to planes used by many businesses to transport people and goods. \u201cAnd then you\u2019ve got industries that didn\u2019t even really exist when I graduated in 1986, like the space industry and unmanned aerial systems.\u201d<\/p>\n<\/div>\n<aside class=\"css-ew4tgv\" aria-label=\"companion column\"\/><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.nytimes.com\/2025\/01\/17\/business\/plane-maintenance-south-korean-crash.html\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The cause of the fatal plane crash in South Korea last month is still to be determined, but it thrust into the spotlight a subject little understood by the general public: how airplanes are maintained. Jeju Air, the airline that operated the flight in which 179 people died, said that checks before the flight had [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":217444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/static01.nyt.com\/images\/2025\/01\/16\/multimedia\/00air-maintenance-hgmq\/00air-maintenance-hgmq-facebookJumbo.jpg","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[171455,169293,171456,21,4033,896,171453,171457,170285,171454,171458,168120,1517,169677,17274,171452,12098,15422,200,170284,164110,34810,6967,1512,1021,167835],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/217443"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=217443"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/217443\/revisions"}],"predecessor-version":[{"id":217445,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/217443\/revisions\/217445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/217444"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=217443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=217443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=217443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}