FAA Proposes Mandatory Maintenance Checks For Some Boeing 787 Dreamliners
FAA Proposes Mandatory Maintenance Checks For Some Boeing 787 Dreamliners
The Federal Aviation Administration has proposed requiring The Boeing Company (NYSE:BA) to conduct maintenance record checks or inspections of some of its 787 Dreamliners after the company reported missing a test on a part to the main landing gear.
美國聯邦航空局建議要求波音公司（NYSE:BA）對其部分787夢想客機的維護記錄進行檢查或檢驗，因爲該公司報告稱未測試起落架主輪上的部件。
The FAA has recommended a new airworthiness directive for all of Boeing's Model 787-8, 787-9, and 787-10 airplanes after Boeing reported that drag brace lower lock link assemblies, which lock landing gear into place for landing, were not inspected during manufacture, according to a document in the U.S. Federal Register.
根據美國聯邦註冊文件中的一份文件，波音報告稱，在製造過程中，鎖定起落架以備降落的拖撬下鎖鏈組件未經檢查，飛行安全局已建議所有波音787-8、787-9和787-10型號飛機制定一項新空氣適航指令。
"The FAA is proposing this AD to address the unsafe condition on these products," the document said.
“美國聯邦航空局提出了這項空氣適航指令，以解決這些產品的不安全問題，”文件中說。
An investigation determined that the missed inspection was caused by "human error" isolated to a single technician.
調查發現，錯過的檢查是由一名技術人員獨立造成的“人爲錯誤”引起的。
"Undetected cracks could lead to fracture of the drag brace lower lock link assembly," the document stated.
“未發現的裂紋可能導致拖撬下鎖鏈組件斷裂，”文件中指出。
"This condition, if not addressed, could lead to MLG collapse, which could result in loss of directional control while the airplane is on the ground, with the potential for off-runway excursion or penetration of the wing box fuel tank."
“如果不加以解決，這種情況可能導致起落架摺疊，從而在飛機在地面時失去方向控制，可能導致偏離跑道或侵入機翼油箱。”
Read Also: Boeing To Acquire Spirit Aerosystems For $4.7B After Months Of Negotiations
閱讀更多：波音將以47億美元收購Spirit Aerosystems多經過了幾個月的談判後
The FAA estimated that the directive would affect 156 U.S.-registered airplanes, if adopted as proposed.
如果按照建議採納，美國聯邦航空局估計該指令將影響156架在美註冊的飛機。
The missed inspection occurred after Boeing's 737 Max airplanes were grounded earlier this year for a second time after a door flew off during an Alaskan Airlines flight.
在阿拉斯加航空公司的一次飛行中，一扇門掉了下來後，波音的737MAX飛機今年再次被停飛。這次錯過的檢查是在此之後發生的。這些飛機此前曾在2019年3月至2020年12月期間停飛，因發生兩起導致共計346人死亡的空難。
The planes were previously grounded from March 2019 to December 2020 after two crashes that killed a total of 346 people.
在7月，波音以47億美元收購了Spirit Aerosystems，承認涉及兩起致命飛機墜毀的刑事指控，並任命羅伯特·奧特伯格爲新的首席執行官。
In July, Boeing acquired Spirit Aerosystems for $4.7 billion, pled guilty to criminal charges related to the two fatal plane crashes and appointed Robert Ortberg as its new CEO.
價格行情：波音股票週四收盤下跌6.45％，收於178.31美元。持有該股的多個交易所交易基金也出現下跌。
Price Action: Shares of Boeing finished 6.45% lower at $178.31 on Thursday. Several exchange-traded funds that hold the stock also declined.
iShares美國航空與國防ETF（BATS:ITA）下跌1.3％ Direxion日常航空與國防3倍多頭股票（NYSE:DFEN）下跌3.9％ First Trust Indxx航空與國防ETF（NYSE:MISL）下跌2.2％ Gabelli商用航空與國防ETF（NYSE:GCAD）下跌1.8％ 景順航空與國防ETF（NYSE:PPA）下跌了1.5％。
- IShares U.S. Aerospace & Defense ETF (BATS:ITA) lost 1.3%
- Direxion Daily Aerospace & Defense Bull 3X Shares (NYSE:DFEN) dropped 3.9%
- First Trust Indxx Aerospace & Defense ETF (NYSE:MISL) lost 2.2%
- Gabelli Commercial Aerospace And Defense ETF (NYSE:GCAD) fell 1.8%
- Invesco Aerospace & Defense ETF (NYSE:PPA) slipped 1.5%
- iShares美國航空航天與國防ETF (BATS:ITA)下跌了1.3%
- Direxion日報航空航天與國防牛市3倍股票 (NYSE:DFEN)下跌了3.9%
- First Trust Indxx航空航天與國防ETF (NYSE:MISL)下跌了2.2%
- Gabelli商業航空航天與國防ETF (NYSE:GCAD)下跌了1.8%
- 景順航空與國防ETF（NYSE:PPA）下跌了1.5％。
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Photo: Shutterstock
Photo: shutterstock
譯文內容由第三人軟體翻譯。