Electrical Issues Found on Boeing 737 MAX - Aviation for Aviators
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Electrical Issues Found on Boeing 737 MAX

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As the Boeing 737 MAX planes have been gradually reinstated into service this past year, another problem has emerged with the infamous aircraft. Just a couple of months after the FAA approved of the aircraft’s re-entry into service, Boeing has discovered a production error in several of its Boeing 737 MAX aircraft and has called for the removal of several of these planes from service. This minor additional issue brings up questions about if this aircraft is actually safe to fly, and it could further damage the reputation of the aircraft type. In this article, we will discuss what the electrical issue actually is and how it has affected airlines with the 737 MAX.

What the issue is

Back in late 2020 when the 737 max production was restarted, Boeing changed the type of coating they used to insulate some of the electrical components on the plane. The change in material affected the plane’s ability to divert or ground electricity in the case of a surge of high voltage. The electrical component responsible for grounding voltage was located inside a standby power unit on the aircraft, preventing it from working properly. This standby power unit was part of three main power generators on the plane, and it is what provided power to the aircraft’s essential systems in an event where both the engine and auxiliary power unit (APU) failed. Although the ability for the standby power unit to ground electricity might not always cause the whole system to fail, the Boeing 737 MAX’s airworthiness might have to be checked again by the FAA.

Credit: Boeing 737 Technical Site

This small glitch in the electrical system is far from the severity of the problems that caused the grounding of the 737 MAX back in 2019, but it will still require several operators of the 737 MAX to ground their aircraft temporarily. Since this issue mostly applies to jets that were recently built, there are about 460 aircraft that are affected by the minor issue. Most of the aircraft are undelivered yet, and only 90 of the 460 aircraft were in service. There are 16 airlines among those 90 aircraft pulled out of service, and of those 90 aircraft affected, 63 of them are from Southwest, American, and United Airlines. Southwest is the most affected by this issue with the grounding of over half of its entire 737 MAX fleet.

Southwest removes 737 Max from flight schedule until August
Credit: NBC News

Fortunately, the issue with the Boeing 737 MAX won’t be too harmful to airlines, as the electrical problem is only going to take a few hours or a few days to solve for each jet according to Boeing. However, it is uncertain if this issue will impact the rate of delivery or orders of the aircraft. The positive thing is that Boeing is being transparent about the problems on their aircraft. Boeing willingly informed airlines of the problem and requested the aircraft to be pulled out of service; they are trying to ensure the absolute safety of their planes after their damaged reputation from 2018 and 2019. Boeing is at least being honest about their problems and prioritizing the safety of their aircraft over their profits.

Boeing's 737 Max has a new problem that will ground some of the jets again  - CNN
Credit: CNN

The electrical issues recently discovered on the 737 MAX aren’t going to be severe or damaging to airlines. Airlines should be receiving their grounded 737 MAX’s back soon, and they should be back in service shortly. The electrical problems on the MAX only deal with the grounding of excess electricity if there is a surge of voltage in the standby power unit. This issue is only a tiny detail in the overall mechanics of a Boeing 737 MAX, and the amount of attention focused on this small issue shows how companies are extremely focused on the safety of their planes. Although this problem does not help assuage the tainted reputation of the 737 MAX, it will help Boeing appear as a more honorable and respected company in the aviation industry. 


Sources:

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https://aviationweek.com/air-transport/safety-ops-regulation/inspections-find-more-electrical-grounding-issues-boeing-737

https://www.reuters.com/business/aerospace-defense/more-electrical-problems-found-some-boeing-737-max-sources-2021-04-16

https://www.reuters.com/business/boeing-flags-possible-production-issue-some-737-max-jets-customers-2021-04-09/

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https://simpleflying.com/boeing-16-airlines-737-max

https://simpleflying.com/boeing-737-max-additional-planes

Cover Image: Aerospace Testing International

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American Airlines Airbus A319 Diverts to Memphis After Engine Shutdown: An In-Depth Look

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A319
Image by: Joseph Garca via PLANESPOTTERS

An American Airlines Airbus A319, operated by Fort Worth-based American Airlines, encountered engine problems mid-flight, resulting in an emergency landing at Memphis International Airport. The incident occurred during a scheduled flight from Memphis to Phoenix and necessitated the presence of emergency responders.

Details of the Incident

On Wednesday, August 16th, Flight AA1182, with registration N821AW, took off from Memphis International Airport as scheduled. However, shortly after reaching its cruising altitude of 34,000 feet, the flight crew received a stall indication for the right-hand engine. In response, the engine was shut down, and the decision was made to divert the aircraft back to Memphis.

Flightradar24.com data captured the flight path of the aircraft during the incident. After takeoff, the A319 climbed rapidly and banked west over Downtown Memphis. It crossed the Mississippi River and continued towards its cruising altitude. However, just one minute after reaching this altitude, the aircraft initiated a turn back toward Memphis and began descending. It then briefly paused at a lower altitude before continuing eastward and descending again. The plane turned slightly south before reaching the Mississippi River once more. Finally, it flew at a low altitude and safely landed back at Memphis International Airport.

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Image via Flightradar24.com

The History of the Aircraft

N821AW, which performed the ill-fated flight, has a long history of service. It took its first flight in December 2000 and was initially delivered to America West Airlines. Following the merger of America West and US Airways in 2007, the aircraft continued to operate under the US Airways brand. In 2015, after the dissolution of US Airways, it began flying under the American Airlines brand. Over its years of service, the aircraft has primarily operated out of Phoenix.

Recurring Engine Troubles

The recent incident is not an isolated occurrence for N821AW. In 2019, the aircraft diverted to Montgomery, Alabama, during a flight from Charleston, South Carolina, to Dallas/Fort Worth. On that occasion, the flight crew reported engine issues, and subsequent investigation revealed a missing cowling on one of the engines.

The Implications

The recurring engine problems faced by N821AW raise concerns about the overall reliability and safety of the aircraft. The incidents prompted a need for a thorough investigation and appropriate measures to address the root causes of these issues. American Airlines will undoubtedly prioritize passenger safety and take necessary steps to ensure the continued airworthiness of its fleets.

A319
Image by: Joseph Garca via PLANESPOTTERS

The emergency landing of the American Airlines Airbus A319 highlights the challenges associated with aging aircraft. The incident emphasizes the importance of diligent maintenance and inspection procedures to detect and address potential issues promptly. As the aviation industry prioritizes passenger safety, it is crucial for airlines to prioritize the reliability and performance of their fleets, ensuring a safe and comfortable travel experience for passengers.

Have you ever experienced a flight diversion or emergency landing? Share your story with us.

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Also, you might be interested in reading: Flight Review: easyJet Airbus A319- London Gatwick to Salzburg Airport

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United Airlines’ $1.25 Million Investment Empowers STEM Education in Schools

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STEM
Image by: Alexander Ufer via PLANESPOTTERS

United Airlines has announced a remarkable initiative to allocate $1.25 million towards funding various STEM projects in schools across selected cities. By teaming up with the nonprofit organization DonorsChoose, the airline aims to assist educators and families in coping with the escalating costs of classroom supplies and resources.

DonorsChoose: Empowering Educators Since 2000

DonorsChoose, initially founded by Bronx public high school teacher Charles Best in 2000, has evolved into a significant platform connecting public school teachers with individuals interested in supporting their classroom projects. Recognizing that teachers were spending an average of $500 annually out of pocket for project materials, Best established the website where educators could request funding for necessary resources. With rigorous project vetting and transparent reporting, DonorsChoose has successfully funded over two million projects.

United Airlines Takes Flight in STEM Education

United Airlines’ generous donation will specifically fund aviation-themed classroom projects posted on the DonorsChoose website. The funding will benefit schools in cities such as Chicago, Denver, Washington DC, New York, Houston, San Francisco, Los Angeles, Phoenix, and Hawaii. Aviation maintenance projects may receive materials such as safety glasses and industrial first-aid kits, while introductory aviation projects may be supported with relevant reading books. United Airlines’ Senior Vice President and Chief Communications Officer, Josh Earnest, emphasizes the airline’s commitment to inspiring the next generation of aviators.

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Extending Support to the STEM Field

In addition to aviation projects, the remaining funds will be utilized in a matching campaign to support STEM-focused initiatives in the chosen cities. This broader support will encompass a range of resources, including board games to enhance mathematics comprehension, Lego Education sets and 3D printers to bring science to life, and improved classroom furniture to create conducive learning environments. United Airlines’ contribution aims to foster young minds and empower future scientists, aviators, and engineers.

STEM
Image by: Jon Marzo via PLANESPOTTERS

Seamless Application Process for Teachers

Teachers in the selected cities interested in submitting their projects for funding consideration can visit the DonorsChoose website and complete the necessary verification process. With United Airlines’ substantial contribution, countless projects are expected to be swiftly and fully funded, enriching the lives of numerous students. Materials such as books, furniture, headphones, and other educational tools play a vital role in enhancing students’ learning experiences.

United Airlines’ Dedication to Educational Enrichment

United Airlines’ investment in STEM education reflects its unwavering commitment to making a positive impact in communities. By empowering teachers and students through funding, the airline supports the growth of careers in the fields of science, aviation, technology, engineering, and mathematics. Alix Guerrier, CEO of DonorsChoose, recognizes the potential of this partnership in nurturing the aspirations of future professionals.

Transforming Classrooms, Transforming Lives

The collaboration between United Airlines and DonorsChoose demonstrates the significant influence that corporate support can have on education. As students prepare to return to school, the availability of essential resources can make a profound difference in their learning journey. Through this initiative, United Airlines is helping to create a brighter future by equipping classrooms and inspiring the next generation of innovators, problem-solvers, and leaders.

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STEM
Image by: Ronald Vermeulen via PLANESPOTTERS

In conclusion, United Airlines’ investment of $1.25 million in funding STEM projects through DonorsChoose showcases its dedication to educational enrichment. By supporting teachers and students in selected cities, the airline aims to provide essential resources and inspire young minds. This partnership exemplifies the power of collaboration in transforming classrooms and shaping the trajectory of students’ lives.

How do you think funding aviation-themed projects in schools can inspire and engage students in STEM fields?

Also, you might be interested in reading: Emirates & United Airlines Announce a Codeshare Agreement

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LATAM Airlines Pilot Dies En Route from Miami to Santiago

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Photo by Lukas Koo Man Ho
Photo by Lukas Koo Man Ho

In a rare and tragic incident, a LATAM Airlines pilot passed away mid-flight during a scheduled journey from Miami to Santiago. The flight was diverted to Panama City following the pilot’s incapacitation, where he was subsequently pronounced dead.

The Unfortunate Turn of Events

LATAM Airlines’ flight, with the call sign LA505, departed from Miami International Airport heading to Santiago de Chile, the capital of Chile, on Monday, August 14th. The Boeing 787-9 Dreamliner, bearing the registration CC-BGI, had 271 passengers on board. Approximately three hours into the flight, the commanding pilot, Captain Ivan Andaur, began to feel unwell.

As reported by The Aviation Herald, while cruising at an altitude of 37,000ft, Captain Andaur left the cockpit to visit the bathroom. Tragically, he collapsed soon after, and despite the immediate efforts of fellow crew members to assist him, the captain’s condition deteriorated.

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LATAM Airlines - Photo by: Jeffrey.W
Photo by: Jeffrey.W

Recognizing the gravity of the situation, the remaining flight crew, which included a relief captain and a first officer, made the critical decision to divert the plane to Tocumen International Airport in Panama City. Just 28 minutes after the decision was made, the aircraft safely touched down on runway 03L.Once on the ground, medical teams arrived promptly. However, Captain Andaur, who had dedicated 25 years of his life to flying with LATAM, was declared dead.

LATAM’s Statement on the Incident

LATAM Airlines

Expressing deep sorrow over the tragic turn of events, LATAM Airlines issued an official statement:

“ LATAM Airlines Group is devastated to report that our flight LA505, en route from Miami to Santiago, had to be diverted to Tocumen International Airport in Panama due to a medical emergency concerning one of our flight crew members. Despite immediate medical intervention upon landing, our beloved pilot unfortunately passed away.” LATAM Airlines

The statement further read,

“ The loss deeply affects us, and our heartfelt condolences go out to our employee’s family. We remember and honor his 25-year-long service marked by dedication, professionalism, and commitment. During the flight, every necessary safety protocol was diligently followed to prioritize the affected pilot’s life.” LATAM Airlines

After the unfortunate incident, the flight finally left Panama City on Tuesday, August 15th, at 17:24 local time. It safely reached Santiago later that evening at 23:55, with a delay of 5 hours and 31 minutes.

We, at Aviation for Aviators, are deeply saddened by the tragic event surrounding LA505. We extend our sincerest condolences to Captain Andaur’s family, friends, and all of the LATAM staff.

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