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American Airlines Boeing 787 suffered a lightning strike during flight

American Airlines Boeing 787 suffered a lightning strike during flight

Lightning strikes can disrupt airline operations, resulting in costly delays and service disruptions. Airplane strikes are rather common, but they rarely have a significant impact on the airplane’s continued safe operation. Lightning protection is employed on Boeing flights to avoid delays and interruptions, as well as to lessen the severity of a lightning strike. Maintenance workers must be familiar with lightning protection measures, correct inspection, and repair procedures to maximise the effectiveness of repairs to lightning damage.

Spirit Airlines flight makes emergency landing after ‘double lightning strikes’(Opens in a new browser tab)

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The geographical area where the aircraft operates and how frequently the aircraft passes through takeoff and landing altitudes when lightning activity is most common, are two factors that have an impact on the frequency of lightning strikes that an airplane experiences.

During flight, lightning struck an American Airlines airplane. A picture of the American Airlines Dreamliner’s upper fuselage was posted by Aviation Maintenance.

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When the Boeing 787 was struck by lightning while in flight, the composite fuselage crown sustained significant damage. Summer is thunderstorm season, and flying aircraft may occasionally be struck by lightning. A lightning strike on an airplane, however, is not harmful because airplanes are made to resist lightning strikes.

The highest probability for lightning attachment to an airplane is the outer extremities, such as the wing tip, nose, or rudder. Lightning strikes occur most often during the climb and descent phases of flight at an altitude of 5,000 to 15,000 feet (1,524 to 4,572 meters). The probability of a lightning strike decreases significantly above 20,000 feet (6,096 meters).

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LIGHTNING PROTECTION

The majority of legacy airplanes’ external parts are made of metal and are thick enough to withstand a lightning strike. This metal assemblage serves as their primary defense. The thickness of the metal surface is sufficient to shield the interior of the plane from a lightning strike. The metal skin also prevents electromagnetic energy from entering the airplane’s electrical wiring. While the metal skin does not prevent all electromagnetic radiation from entering the electrical wire, it does keep it at a manageable level.

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Boeing tries to design and test its commercial airplanes for lightning-strike protection by understanding nature and the impacts of lightning strikes in order to ensure protection is supplied throughout their service lives. Important techniques for reducing lightning strike damage include material selection, finish selection, installation, and application of protective measures.

LIGHTNING-STRIKE STRUCTURAL INSPECTION PROCEDURES

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If lightning strikes an aeroplane, a lightning-strike conditional inspection is required to determine the lightning-strike entrance and exit sites. When inspecting the locations of entry and exit, maintenance professionals should carefully check the structure to find all of the damage that has happened.

Prior to returning to service, a conditional inspection is required to determine any structural or system damage. The structure may have burn holes, which can cause pressure loss or cracks. Prior to flight, the crucial system components, wire bundles, and bonding straps must be certified as airworthy. For these reasons, Boeing recommended that a comprehensive lightning-strike conditional examination be completed prior to the next trip in order to keep the plane airworthy.

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He is an aviation journalist and the founder of Jetline Marvel. Dawal gained a comprehensive understanding of the commercial aviation industry.  He has worked in a range of roles for more than 9 years in the aviation and aerospace industry. He has written more than 1700 articles in the aerospace industry. When he was 19 years old, he received a national award for his general innovations and holds the patent. He completed two postgraduate degrees simultaneously, one in Aerospace and the other in Management. Additionally, he authored nearly six textbooks on aviation and aerospace tailored for students in various educational institutions. jetlinem4(at)gmail.com

Airlines

Woman slams Air India for downgrading her mother’s business class ticket to economy,

Woman slams Air India for downgrading her mother's business class ticket to economy,
Photo:Wikipedia

Air India finds itself embroiled in controversy yet again following a recent incident where a passenger was downgraded from Business Class to Economy Class on a flight from Delhi to Washington DC.

The incident has sparked a debate surrounding customer service standards and the airline’s adherence to established protocols. when a user, Ms. Vitasta, took to social media to share her mother’s troubling experience. According to her account, her mother, who held a Business Class ticket for the Delhi to Washington DC flight, was confronted with a series of bewildering situations.

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Initially, airline staff informed her that her seat couldn’t recline, followed by the explanation that it was reserved for the crew. However, to her dismay, she later discovered another passenger occupying her rightful seat while she was unceremoniously shifted to Economy Class. Ms. Vitasta expressed her frustration in a tweet, condemning Air India for its actions and highlighting the discomfort and inconvenience her mother endured.

In response, Air India reached out to Ms. Vitasta, assuring her that they were investigating the matter with priority alongside the airport team. However, their subsequent offer of compensation, which included 75% of the fare and an upgrade voucher, was met with skepticism and further criticism. Ms. Vitasta updated her followers, expressing dissatisfaction with the compensatory measures and denouncing the rude behavior of the ground staff in Delhi.

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Following the incident, Air India purportedly offered to compensate 75% of the fare and provided an upgrade voucher to Ms. Vitasta’s mother. However, many online users deemed this response inadequate and urged her to file a formal complaint against the airline for the deficiency of service experienced. “Don’t accept the 75%; she paid for a service and didn’t receive it; she should get 100% minimum,” said a second person. “@airindia’s reckless, arrogant culture would never change regardless of who owns it,” commented a third.

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Airlines

Somalil and ATC Prevents Collision Between Emirates and Ethiopian Airlines

Somalil and ATC Prevents Collision Between Emirates and Ethiopian Airlines

Somalil and’s Air Traffic Control (ATC) played a pivotal role in preventing a potential catastrophe as an Ethiopian Airlines plane narrowly dodged another near-collision incident with an Emirates aircraft over Somalia’s airspace.

The harrowing event unfolded last Sunday, involving flight ethiopian airlines ETH 690 and emirates UAE 722, both cruising at 37,000 feet. According to an incident report released by the Somaliland Civil Aviation and Airports Authority on Tuesday, the two planes were on a collision course after receiving conflicting instructions from Mogadishu Control, placing them on a collision trajectory.

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Fortunately, swift action by Somaliland’s ATC, in collaboration with the ethiopianairline
crew, averted disaster. The pilots of the et airline 737 MAX promptly ascended to 39,000 feet, creating a safe distance between the two airliners.

This incident underscores the critical importance of proficient air traffic control in ensuring the safety of airspace, particularly in the Horn of Africa region, which has witnessed similar close calls in recent times. The repeated errors by Mogadishu’s air traffic controllers highlight the pressing need for enhanced oversight and training within the aviation sector.

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The Somalil and Civil Aviation and Airports Authority has issued a cautionary statement, warning that such mistakes pose a significant threat to the safety of international flights. They emphasized that the “stubbornness and lack of knowledge” displayed by Mogadishu Tower personnel present a clear danger to air safety.

The government of Somalia has yet to respond to the incident or address concerns raised by Somaliland authorities.

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Airlines

Emirates A380 superjumbo was damaged by a ground vehicle in Moscow

Emirates A380 superjumbo was damaged by a ground vehicle in Moscow

In a startling incident at Moscow Domodedovo Airport, an Emirates Airbus A380, one of the largest passenger aircraft in the world, encountered significant damage as it prepared for departure.

The mishap unfolded on a Wednesday afternoon when a pushback tug found itself wedged beneath the colossal double-deck aircraft.

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Photographs circulated on social media platforms depicted the vivid yellow pushback truck ensnared under the belly of the A380, indicating the severity of the situation. The unfortunate incident, as per RadarBox data, unfolded mere hours prior, during the preparation for flight EK133 from Dubai to Moscow, operated by the aircraft with registration A6-EDM.

Thankfully, the aircraft had not yet welcomed passengers on board, as it awaited departure scheduled for 16:35 local time.emirates flights However, the faced postponement and eventual cancellation due to the damage sustained. The underbody of the airbus a380 emirates
bore notable harm, necessitating extensive repairs before it could resume service.

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Emirates promptly responded to the incident, ensuring the safety and convenience of its passengers. A spokesperson for the airline conveyed, “ek flight EK134 has been cancelled due to a ground services vehicle making contact with the aircraft prior to passengers boarding.” Additionally, affected passengers were swiftly rebooked on alternative Emirates flights, assuring minimal disruption to their travel plans.

The statement issued by emirates air line underscored their commitment to passenger and crew safety, reiterating that the well-being of all involved remains paramount. While the setback in Moscow may cause inconvenience, Emirates assures passengers that steps are being taken to rectify the situation and resume normal operations swiftly.

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Aerospace

China is secretly testing its next-generation medium combat helicopter Z21

China is secretly testing its next-generation medium combat helicopter Z21

China consistently keeps aviation enthusiasts surprised with its advancements in fighter jets and other aircraft. Leading the pack in Asia, China continuously pushes boundaries in developing domestically-built aircraft.

Recently, images circulating on the internet reveal China’s latest creation, the Z-21 helicopter. Resembling its predecessor, the Z-10, this helicopter boasts enhanced fighter capabilities. The emergence of these images sparks questions regarding the fate of plans to acquire Russian-made Ka-52K attack helicopters, particularly the naval version.

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Observing the helicopter in flight, it shares design elements with the Harbin Z-10, notably in the front fuselage and cockpit canopy. The wing stubs for weapon mounts exhibit similar shapes, though with less pronounced angular features. With a tandem seating arrangement, the Z-21 also draws comparisons to the Mil Mi-28, featuring an elongated body with five rotor blades and weapon bays on its sides.

The unveiling of the Z-21 has triggered speculation about its potential role in future military operations. Analysts suggest that beyond its firepower, its introduction could signal significant technological advancements. There’s particular interest in whether China will incorporate a ‘manned-unmanned teaming’ system akin to later Apache models, enabling the Z-21 to control armed drones for reconnaissance and attacks, reducing risks to the helicopter itself.

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The emergence of the Z-21 underscores China’s increasing military prowess and its commitment to developing cutting-edge weaponry. Its deployment and capabilities will be closely monitored, especially concerning regional security dynamics.

The helicopter presents a significant challenge to American-built Apache and other medium helicopters, boasting superior capacity for flying at higher altitudes and more powerful speed and combat capabilities, thus enhancing its effectiveness on the battlefield. On the other hand, amidst ongoing Indian border tensions, this aircraft is poised to play a crucial role in surveillance along the sensitive China border and beyond.

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