航空安全
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消息人士:美国联邦航空局(FAA)告知航空监管机构,波音飞机上的燃料切换锁没有安全隐患。
news flash· 2025-07-13 20:37
Core Viewpoint - The FAA has informed aviation regulators that there are no safety concerns regarding the fuel switch lock on Boeing aircraft [1] Group 1 - The FAA's assessment indicates that the fuel switch lock issue does not pose a safety risk, which may positively impact Boeing's operational stability and regulatory compliance [1]
印度客机坠毁系燃料供应中断!专家称意外移动开关可能性较低
Nan Fang Du Shi Bao· 2025-07-12 02:29
Core Insights - The preliminary investigation report by the Indian Aircraft Accident Investigation Bureau revealed that the Boeing 787-8 aircraft experienced a dual engine fuel supply cut-off shortly after takeoff, leading to an in-flight engine failure and subsequent crash [1][2] - The crash occurred on June 12, resulting in over 200 fatalities, with only one survivor, an Indian-British man [1][2] - The cockpit voice recording indicated a conversation between the pilots regarding the fuel switch, suggesting potential confusion or miscommunication [1] Group 1 - The fuel supply to both engines was interrupted for approximately 10 seconds, and the switches were reopened shortly after, but the aircraft could not regain sufficient power to stop its descent [1] - The time interval between the closure of the fuel supply switches for both engines was about 1 second, indicating a synchronized failure [1] - The aircraft began its descent before crossing the airport perimeter, highlighting a critical failure in maintaining altitude [1] Group 2 - Aviation experts noted that each engine's fuel supply switch is equipped with a locking mechanism to prevent accidental changes, suggesting that pilot error in moving the switches is unlikely [2] - The Boeing 787, known for its fuel efficiency and long-range capabilities, has faced multiple safety incidents globally since its introduction in late 2011 [2] - Prior to this incident, Boeing had suspended deliveries of the 787 model due to manufacturing defects and disagreements with the FAA regarding inspection methods, although deliveries were later resumed [2]
赤峰机场查获伪3C标识充电宝
Zhong Guo Min Hang Wang· 2025-07-11 05:22
Core Viewpoint - The implementation of new regulations by the Civil Aviation Administration of China regarding power banks has led to increased challenges and security concerns at Chifeng Airport, highlighted by an incident where a traveler attempted to use a counterfeit 3C certification label on a non-compliant power bank [1][4]. Group 1: Incident Details - A traveler was caught trying to board a flight with a power bank that had a laser-printed 3C certification label, which was not genuine [4]. - The traveler initially attempted to justify their actions but eventually admitted to the violation when confronted with evidence [4]. - This incident is part of a growing trend where travelers are attempting to bypass regulations by using counterfeit certification labels [4]. Group 2: Security Implications - The actions of travelers attempting to use fake 3C labels pose significant threats to aviation safety and disrupt normal air transport operations [4]. - Some unscrupulous vendors have begun selling counterfeit "3C certification stickers" or offering laser engraving services online, claiming to help travelers make non-compliant power banks appear compliant [4]. Group 3: Response Measures - In response to these challenges, Chifeng Airport is enhancing the training of security personnel to improve their ability to identify counterfeit 3C labels [5]. - The training focuses on equipping security staff with skills to accurately discern the authenticity of certification labels and to understand safety regulations related to power banks [5]. - The airport aims to ensure strict adherence to safety protocols during security checks to maintain a safe and orderly travel environment for passengers [5].
民航西北局多措并举扎实推进充电宝乘机新规落地见效
Zhong Guo Min Hang Wang· 2025-07-04 02:36
Core Viewpoint - A new regulation prohibiting passengers from carrying unmarked or recalled power banks on flights has been implemented since late June, aimed at enhancing aviation safety [1] Group 1: Regulatory Implementation - The Northwest Regional Administration of Civil Aviation promptly responded to the new regulation by deploying comprehensive safety management measures for power banks [1] - Specific work requirements were communicated to airports and airlines, emphasizing responsibility and task allocation to ensure effective dissemination of the new regulation to all passengers [1][2] - Key areas of focus include information dissemination, personnel training, inspection processes, and emergency response preparations to support the regulation's execution [1] Group 2: Airport Response and Passenger Engagement - Airports in the region have actively engaged in informing passengers about the new power bank regulations through various channels such as announcements, electronic displays, and SMS notifications [2] - To enhance passenger efficiency, airports have established temporary storage and disposal points for non-compliant power banks, along with express mail service counters for proper handling [2] - Personnel have been assigned to assist passengers in identifying compliant power banks, thereby reducing boarding delays caused by power bank issues [2] Group 3: Initial Outcomes and Future Plans - From June 28 to 30, the four provincial airports in the Northwest region served 369,000 passengers and inspected over 100,000 power banks, with 33,000 discarded, nearly 900 stored, and over 4,800 mailed [3] - The initial results indicate a positive response from passengers and effective implementation of the new regulation [3] - The Northwest Administration plans to continue strengthening oversight and enhancing inspection mechanisms, leveraging advanced technology to improve the accuracy and efficiency of power bank inspections [3]
北京两大机场可暂存邮寄充电宝
Bei Jing Shang Bao· 2025-07-02 16:26
Core Viewpoint - The Civil Aviation Administration of China (CAAC) has issued a new regulation prohibiting passengers from carrying non-compliant power banks on domestic flights, prompting airports to implement various measures to ensure compliance and safety [3][4]. Group 1: Airport Measures - Beijing Daxing International Airport has established a special working group to coordinate with airport security and police to manage security checks, information dissemination, service support, and emergency response [1]. - Over 100 information points have been added at Daxing Airport to inform passengers about the new regulations through signs, electronic screens, and announcements [1]. - Daxing Airport has set up three centralized service points for power bank storage and mailing, with 24-hour staff presence and emergency response plans in place [2]. Group 2: Passenger Guidance - Passengers are advised to check their power bank compliance before traveling to avoid delays and safety risks [3]. - Both Daxing and Capital Airports offer free storage services for power banks, with a maximum storage period of 7 days [3]. - Passengers can voluntarily abandon non-compliant power banks at designated disposal points or send them via airport courier services [3]. Group 3: Regulatory Background - The CAAC's emergency notice was prompted by multiple safety incidents involving power banks on flights, highlighting the inherent dangers of lithium batteries and the inconsistent quality of battery products [3][4]. - The lack of a phased control "grace period" in the emergency notice is due to the urgent need to prevent hazardous products from entering the aviation transport system [4].
华强北被要求禁售无3C认证充电宝
半导体芯闻· 2025-07-02 10:21
如果您希望可以时常见面,欢迎标星收藏哦~ 来源:内容综合自蓝鲸新闻。 7月2日,蓝鲸科技记者今日走访深圳最大电子交易市场华强北时,被多位华强北商家告知,日前深圳市场监督管理局已向华强北市场部下发通知, 不带3C认证的充电宝严禁在华强北市场销售。记者在华强北多个售卖充电宝柜台也发现,各柜台均明确标注所售充电宝为带3C认证产品。 另据商家透露,"目前华强北已有违规售卖无3C认证充电宝的商家,被市场监督管理部门罚款。当前不少商家正积极清理库存,将无3C认证的充电 宝下架,确保所售产品均符合规定。" 中国民航局回应为何发布有关充电宝的紧急通知 三是电池产品质量参差不齐。近期,国家市场监管总局通报移动电源质量国家监督抽查情况,在抽查的149批次移动电源中发现有65批次产品不合 格,不合格率占比达43.6%。目前,市场上充电宝的生产厂家众多,一些假冒伪劣的充电宝内部电池的电解液质量差、隔膜性能不佳,容易出现漏 液、短路等问题。有的充电宝在设计和制造过程中未充分考虑安全保护措施,缺乏有效的过充、过放、短路保护功能,在使用时存在较大安全隐 患。如果这些质量不过关的充电宝被携带上飞机,将极大增加航空运输安全风险。 据介绍,通知 ...
民航局回应“机场拦截充电宝会否流回市场”:将销毁或报废
Nan Fang Du Shi Bao· 2025-07-02 03:42
民航局有关部门负责人表示,发布此项紧急通知有几方面考虑,中国民航自今年以来已发生15起旅客充 电宝起火冒烟的事件,给航空安全和旅客生命财产造成了严重威胁。此外,充电宝锂电池一旦受到外部 因素干扰,易引发内部短路,导致起火、爆炸,且过程具有起火快、威力大、扑灭难等特点。 该负责人称,近期,国家市场监管总局在抽查的149批次移动电源中发现有65批次产品不合格,不合格 率占比达43.6%。目前,市场上一些假冒伪劣的充电宝,内部电池的电解液质量差、隔膜性能不佳,容 易出现漏液、短路等问题。 对于此次紧急通知为何没有设置分步管控,该负责人表示,目前国家市场监管总局已对存在质量问题的 充电宝采取撤销或暂停3C认证等监管措施,而充电宝召回工作需要一定时间过程,在此期间,存在安 全隐患的产品一旦进入航空运输环节,将对航空器、旅客及客舱安全构成严重威胁。 南都此前报道,6月26日,民航局发布紧急通知,自6月28日起禁止旅客携带没有3C标识、3C标识不清 晰、被召回型号或批次的充电宝乘坐境内航班。南都记者采访获悉,成都天府国际机场、深圳宝安国际 机场、长沙黄花国际机场明确禁止携带罗马仕、安克召回型号及批次的充电宝。 近日,民航局 ...
“机场充电宝新规”为何被乘客骂上天?
Hu Xiu· 2025-07-01 00:27
最近,全网突然开启了一场关于"充电宝税"的大讨论。 起因是上周,民航总局发布新规:自6月28日起,禁止旅客携带没有3C标识、3C标识不清晰、被召回型号或批次的充电宝乘坐境内航班。 这个规定落地之快,让很多乘客压根没反应过来。 在小红书等社交平台上,不少网友对这场"充电宝猎巫运动"提出了强烈的质疑并发起投诉。 民航局局长信箱投诉 网友向 有网友指出,这次爆炸的罗马仕充电宝本身就是通过3C认证的,"3C的都能炸,结果把没3C的全禁了,这合理吗?" 关于3C强制认证的时间问题,也成了网友吐槽的焦点。 公开资料显示,我国自2023年8月1日起开始对锂离子电池、移动电源等产品实施强制性认证(3C认证),根据规定,2024年8月1日后,未获得3C认证的 产品将不得生产、销售或进口。 一 对此,不乏网友质疑称,"既然2023年8月才开始3C强制认证,2024年8月以后才不让生产销售,那在这之前生产的怎么办?" 该网友还提到:"就算3C标准更严格,为什么要把商家的问题转嫁给消费者?这是我选的生产批次吗?" 更有人提出了充电宝"国际标准"方面的疑问:"很多外国充电宝只有CE认证,那老外来中国是不是也得交一次充电宝税?还是护照能 ...
波音787空难真相,最近还是少坐为妙
阿尔法工场研究院· 2025-06-29 13:15
Core Viewpoint - The analysis of the Indian Airlines Flight 171 incident indicates that the aircraft's takeoff appeared normal initially, but subsequent failures in the landing gear retraction and potential loss of hydraulic, electrical, or engine power led to the crash [1][3][32]. Group 1: Takeoff Analysis - The takeoff process from Ahmedabad Airport was closely scrutinized, with experts noting no signs of engine thrust issues during the initial phase [3]. - Flight data showed that the aircraft used a normal runway length and took off from a consistent position compared to previous flights [4][6]. - Monitoring data indicated that the aircraft was on the runway for a typical duration before takeoff, with no records of abnormalities [8]. Group 2: Wing Components and Gear Retraction - There were questions regarding the deployment of the flaps and slats, which are crucial for lift during takeoff, but evidence suggests they were likely deployed [14][20]. - Video analysis revealed that the landing gear did not retract properly after takeoff, indicating a possible malfunction in the retraction system [24][28]. - Experts noted that while the aircraft can fly with the landing gear down, it is standard procedure to retract it to reduce drag [25]. Group 3: Emergency Systems and Power Loss - The aircraft likely activated its emergency power system, known as the ram air turbine, after experiencing a loss of electrical or hydraulic power [33][34]. - Audio analysis indicated that sounds consistent with the activation of the emergency generator were present during the incident [35][38]. Group 4: Flight Path and Engine Performance - Notably, the aircraft did not exhibit any significant deviation from its flight path prior to the crash, suggesting a symmetrical loss of power rather than a failure of a single engine [39][42]. - Experts highlighted that simultaneous engine failure is rare and could be attributed to fuel contamination or incorrect flight parameters entered before takeoff [43].
强化航空安全,多地持续升级充电宝管理
Xin Hua She· 2025-06-27 14:42
Core Viewpoint - The Civil Aviation Administration of China has implemented stricter regulations on the management of power banks to enhance aviation safety, prohibiting the carrying of non-compliant power banks on domestic flights starting June 28 [1][2]. Group 1: Regulatory Changes - The new regulations ban power banks without 3C certification, those with unclear 3C markings, or recalled models from being taken on board [1]. - The regulations are in line with international standards for the safe transport of dangerous goods by air [2]. Group 2: Incident Background - There have been multiple incidents this year involving power banks and lithium battery products catching fire or emitting smoke on flights, raising safety concerns [1]. - Notable incidents include a power bank causing smoke on a flight from Hangzhou to Hong Kong and another incident involving a camera battery and power bank on a flight from Hangzhou to Shenzhen [1]. Group 3: Implementation Measures - Airlines and airports are required to enhance awareness and communication regarding the risks associated with power banks, including the use of various media to inform passengers [2][3]. - Airports are to increase staff presence at security checkpoints to assist passengers and clarify regulations regarding power banks [3]. Group 4: Infrastructure and Training - Airports are instructed to improve charging facilities for passengers and ensure that staff are well-trained in the new regulations and emergency response procedures [5][6]. - Specific measures include the inspection and maintenance of approximately 2,700 charging facilities at airports to better meet passenger needs [5].