Aerospace

Boeing 787 took off from Melbourne to Los Angeles with tape covering its engine cowl fan static ports

Boeing 787 being used for freight operations flew from Melbourne to Los Angeles with tape covering its engine cowl fan static ports;
While the flight was uneventful, the covered ports meant redundancy for the engine electronic control system was reduced;
Job instruction card for restoring a 787 to service did not link to Boeing’s recommended procedures;
Qantas has amended its engineering instructions to properly reference Boeing’s recommended procedures.

According to a new ATSB investigative report, a Boeing 787 freight plane flew from Melbourne to Los Angeles with tape covering four of its static ports.

A Qantas engineer discovered tape covering the four static ports on the aircraft’s engine fan cowls after the Qantas 787-9 aircraft, registered VH-ZNJ, landed in Los Angeles on the morning of September 22, 2021.

Aircraft systems rely on static ports for critical air pressure data. When the aircraft is parked for up to 7 days, Boeing suggests covering them to prevent contamination, and Qantas has included this recommendation into its ‘regular’ parking practise.

“Later that day, another engineer was tasked to conduct the ‘restore’ procedure to return the aircraft to flight status,” ATSB Director Transport Safety Stuart Macleod explained.

“The tape on the engine fan cowls was not removed by that engineer, as per the manufacturer’s procedures, and this wasn’t identified by flight crew or dispatch during pre-departure checks.”

VH-ZNJ subsequently took off with the tape still on its engine fan cowl static ports.

“While the flight was uneventful, the covered ports meant redundancy for the engine electronic control system was reduced,” Mr Macleod noted.

The ATSB found that while the job instruction card (JIC) developed by Qantas for parking a 787 did link to Boeing’s recommended procedures, the JIC for restoring it back to service did not.

“This was a missed opportunity to assist engineers to readily access the current procedures and determine which ports were covered, and also allowed for different interpretations of which ports could be covered,” Mr Macleod said.

Mr Macleod continued, “The second officer also believed Qantas engineers had performed a pre-flight examination prior to the flight crew arriving at the aircraft.”

Following the incident, Qantas sent letters to engineering, flight and ramp crews, pointing out the location of the fan cowl static ports and warning that they may be covered.

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Aerospace

Which is bigger 777x or 787 aircraft ?

The 777X is a new series of the Boeing 777 family and is designed to be larger and more efficient than its predecessor. It features two variants: the 777-8 and the 777-9, being the larger of the two.

The Boeing 777X emerges as the larger sibling within the Boeing family, representing a significant leap forward in both size and efficiency. Comprising two variants, the 777-8 and the 777-9, the latter takes the crown as the larger of the two. With its expansive fuselage and impressive wingspan, the 777X is tailored for long-range journeys and boasts a substantial passenger capacity.

On the other hand, the Boeing 787, affectionately known as the Dreamliner, occupies a niche in the market as a smaller yet formidable aircraft designed for medium to long-range flights. Its distinguishing feature lies in its composite fuselage, a technological marvel that renders it lighter and more fuel-efficient compared to conventional aluminum counterparts. The Boeing 777X is larger than the Boeing 787 aircraft.

When it comes to passenger capacity, the 777-9 reigns supreme, typically accommodating a sizeable contingent of 400-425 passengers in its standard configuration. In contrast, the 787, with its more modest dimensions, typically carries between 240-290 passengers, depending on the variant and layout.

One of the remarkable innovations introduced with the 777X is its folding wingtips, a feature designed to address the logistical challenges of accommodating such a large aircraft in conventional airport gates. These folding wingtips enable the 777X to retract its wings, allowing it to fit into gates designed for smaller aircraft while still reaping the benefits of an extended wingspan during flight, thereby enhancing fuel efficiency and operational flexibility

Aerospace

China Secures Production Certificate for Mass Production of Pilotless eVTOL Aircraft

EHang

The first passenger-carrying pilotless electric vertical takeoff and landing (eVTOL) aircraft in the world, the EH216-S, has received the Production Certificate for its eVTOL aircraft from the Civil Aviation Administration of China (CAAC).

This is a significant milestone for EHang Holdings Limited, the leading UAM technology platform company in the world. This outstanding accomplishment is another big step towards mass manufacturing for the eVTOL aircraft and the ensuing commercial operations, building on the ground-breaking acquisition of the Type Certificate and the Standard Airworthiness Certificate for the EH216-S.

The PC is a crucial certificate that the aircraft maker receives from the CAAC, the country’s aviation authority. By obtaining this certificate, EHang has demonstrated that it has set up a quality management system for mass production that satisfies the airworthiness regulation standards set forth by the CAAC, and the company has been given permission to continue producing mass quantities.

It is also a strong guarantee of the calibre of the goods made by EHang. Raw materials, supplier management, manufacturing organisation, production quality control, aircraft pre-delivery test, after-sales repair and maintenance, etc. are all included in the mass production quality management system for the EH216-S.

To ensure that every aircraft and its components that roll off the production line strictly adhere to the approved type design and safety requirements, the system sets clear guidelines and documentation for every step in the production procedure. This ensures comprehensive traceability and safety control.

Aerospace

Four Airbus A380 Superjumbos lined up to be scrapped

EASA Proposes AD for Airbus A380 Wing Rib Foot Cracks

In a strategic move aimed at reclaiming valuable resources from the iconic Airbus A380 aircraft, VAS Aero Services and Dr. Peters Group have announced a significant collaboration.

This partnership marks a milestone in aviation logistics and aftermarket services, with four of these colossal planes slated for teardown and redistribution of used serviceable material (USM).

The venture between VAS Aero Services, renowned for its expertise in aircraft dismantlement, and Dr. Peters Group, a prominent Germany-based investment fund management firm, underscores a commitment to sustainable aviation practices. This isn’t their first foray into scrapping A380s; their successful partnership has already seen the dismantlement of these aircraft, making them pioneers in this niche.

Under the agreement, the latest consignment brings the tally to eight A380s entrusted to VAS by Dr. Peters Group. Managing Director Christian Mailly of Dr. Peters Group emphasized the trust placed in VAS, citing their unparalleled capabilities in dismantlement and aftermarket sales network. It’s a strategic move in response to the growing demand for quality USM parts, particularly with the resurgence in reliance on the A380.

Notably, the teardown process will be carried out at various locations, optimizing the positioning of harvested parts to cater to different markets. While some parts will be positioned in Europe to support operators in the region and the Middle East, others will remain in the Asia-Pacific region. This meticulous strategy ensures efficient access to spare parts, benefiting MROs and airlines across these markets.

The decision to retire these A380s comes at a time when operators are reassessing fleet strategies amidst evolving market dynamics. Despite initial plans for quick retirement due to the emergence of more fuel-efficient alternatives, factors such as a rebound in long-haul demand and delays in new widebody deliveries have prompted operators to reconsider. The A380, with its unique capacity and capabilities, presents a practical solution for short-term capacity management.