Tuesday , February 7 2023

The US is issuing a directive after Boeing warns the pilots after the Indonesian accident



[ad_1]

The US is issuing a directive after Boeing warns the pilots after the Indonesian accident

With David Shepardson and Tim Hepher

WASHINGTON / ZHUHAI, China (Reuters) – The US Federal Aviation Administration issued Wednesday an Airworthiness Directive to determine how to handle false sensor data in the new Boeing 737 MAX shaft after the Indonesian jetliner crash last week.

Boeing Co., Ltd. said in a statement that he had warned pilots on this issue. The FAA announced it empowers airlines to use the Boeing Bulletin.

The US planner announced that the investigators had tried the Lion Air crash on the Indonesian coast, killing all 189 ships, and found that one of the aircraft's "Boeing 737 MAX" attackers had given false data.

Experts have said that the angle of attack is an essential parameter that helps aircraft computers understand whether the nose is too high in relation to air flow, a phenomenon that can fit an airplane in an aerodynamic chamber and reduce it.

The FAA said "False materials can potentially make horizontal stabilizers re-rotate the aircraft nose, making it difficult to control the aircraft."

The agency announced that the order is valid immediately and applies to almost 250 airplanes worldwide, including 45 in the United States operated by carriers, including Southwest Airlines Co United Airlines , and American Airlines Group Inc .

The FAA Directive required operators to review the Airplane Flight Manual to ensure that the flight stabilizer is equipped with a flight crew under certain conditions.

Some modern aircraft are equipped with a system that automatically automatically improves the aircraft's position to ensure safe flight safety.

There are also procedures for pilots to follow if the missing data on faulty sensors on the fjellage has been unclear, but it was unclear how much time the JT610 had to respond at relatively low altitudes of approximately 5000 ft.

The Indonesian National Transportation Safety Committee (KNTC) said the attack angle sensor had changed with the Bali mechanism on the day before the crash.

The KNKT said that the captain and first officer flew from Bali to Jakarta at night before the crash had indicators that showed an angle of difference of 20 degrees, but this flight, despite the problems in the air, was safe.

The Boeing statement, which was received at the largest Chinese shooting show in Zhuhai, announced that its airline bulletin highlighted the "existing flight crew procedure", which was designed to prevent the information that gets into the booth from sensors was incorrect.

The Boeing 737 MAX has three such personalized shape sensors. Erroneous readings in some circumstances may cause a 737 MAX axle to stretch your nose so that the air is under the wings and to avoid clogging, according to a person who is aware of this issue.

The Boeing newsletter applies only to the 737 MAX, the latest version of the world's most sold airplane family, which has been in service for just over a year.

Boeing has delivered 219,737 MAX jet all over the world, but still has 4,564 orders shipped.

The Boeing 737 MAX is the manufacturer's best-selling single-row 737 series fuel economy.

The Lion Air crash was the first to introduce a new version, which airlines launched in service last year.

The Indonesian authorities have downloaded information from the flight data recorder, which showed that the luxury airbag indicator has been damaged in the last four flights.

The authorities still searched for a cockpit voice recorder, the second so-called "black box".

KNKT said it would attempt to reconstruct its latest flight using Boeing simulators in Seattle. Bali's changed attack angle sensor will be analyzed at its production site in Chicago, an accident investigator said.

(Reports from Tim Hepher and David Shepardson Supplementary Reports from Cindy Silviana in Jakarta, Jamie Freed in Singapore and Allison Lampert in Montreal; Editing by Himani Sarkar, Alexandra Hudson, Toni Reinhold)

This story has not been edited by Firstpost employees, and is generated by automatic feed.

[ad_2]
Source link