您现在的位置:首页 >> 民航消息
[刷新] [返回框架] [推荐给朋友] [打印存档] 注册 登陆

主题:[讨论]英航777硬着陆原因查出 客机燃料结冰失动力

意见建议

楼主    [讨论]英航777硬着陆原因查出 客机燃料结冰失动力  2008-09-06 08:41:58.0

英航777硬着陆原因查出 客机燃料结冰失动力

 

 

1 777 2008 1 19 7 9 4

 

 

 

FAA

回到顶部↑ 头等舱    Re:[讨论]英航777硬着陆原因查出 客机燃料结冰失动力  2008-09-06 10:56:33.0
BOTH ENGINE LOSS POWER?

哦。
回到顶部↑ 经济舱    Re:[讨论]英航777硬着陆原因查出 客机燃料结冰失动力  2008-09-06 12:02:47.0
在北京加的油?
回到顶部↑ 3楼    Re:[讨论]英航777硬着陆原因查出 客机燃料结冰失动力  2008-09-06 12:25:00.0

是在北京加的油,油是完全没有问题的。报告全文在这里: http://www.aaib.dft.gov.uk/cms_resources/G-YMMM%20Interim%20Report.pdf

关于北京的油,报告说:

Following the accident, 66 fuel samples were taken from the aircraft and the engines. A number of these samples were tested and critical properties such as the freezing point, density, flash point, viscosity, contamination, fuel additives and presence of water were tested against DEF STAN 91‑91 and ASTM D1655 requirements2. The fuel samples complied fully with the fuel specifications for Jet A‑1. Additional tests were carried out to detect any unusual components that would not normally be found in aviation turbine fuels. No evidence of contamination was found. The water solubility, which is the fuel’s ability to absorb and release water, was considered to be normal.
The properties of the sampled fuel were also consistent with the parameters recorded in the quality assurance certificate for the bulk fuel loaded onto G‑YMMM at Beijing.
The fuel sampled from G‑YMMM was compared with 1,245 batches of Jet A‑1 tested in the UK during 2007. With regard to the distillation range, which is the boiling range of the fuel, the fuel from G‑YMMM was approximately in the middle of the sampled range. The freezing point of the fuel sampled from G‑YMMM was ‑57°C (‑71°F), which was slightly below the average freezing point but within the normal range for Jet A‑1.

 共有3 篇回帖  1  转到:
添加到我的收藏夹    [管理本贴]   [点亮本贴(VIP:600/普通4000飞元) ]
快速回复 [请您在发表评论时务必注意《社区发言规定》]

主题:

正文: