重庆输尿管镜碎石术多少费用(胆结石微创手术费用重庆) (今日更新中)

US pilots who fly the Boeing 737 Max have registered complaints about the way the jet has performed in flight, according to a federal database accessed by CNN.In one of the complaints, a captain reported an autopilot anomaly which led to a brief nose-down situation -- where the front of the aircraft pointed down, according to the federal database. In another complaint, a first officer reported that the aircraft pitched nose down after the autopilot was engaged during departure. The autopilot was then disconnected and flight continued to its destination, according to the database.Although the data doesn't identify the pilots or their airlines, two US carriers fly the 737 Max 8: American Airlines and Southwest.Extraordinary worldwide attention has been focused on the jet -- Boeing's biggest-selling airliner -- after Sunday's crash of a new Ethiopian Airlines 737 Max 8, minutes after takeoff from Addis Abba, which killed all 157 people on board. It was the second deadly crash of the same new plane type within five months. The crash of Lion Air Flight 610 shortly after takeoff last October killed all 189 people on board.It's very early in the investigation of the Ethiopian Airlines crash and information from the flight data recorder and cockpit voice recorder, which have been recovered from the crash site, has not yet been analyzed. Because of that, there is no direct evidence linking the two plane crashes.Nonetheless, much of the world's aviation regulators have grounded the 737 Max -- either the Max 8 or both the 8 and 9 version -- which is a longer model of the Max flown by US-based United Airlines. All three airlines say the plane is safe and have continued to fly it. The FAA has so far declined to ground the plane.Southwest Airlines' pilots union is standing by the airline's decision to continue to fly the Max. Southwest has 34 737 Max 8s -- the largest fleet in the US.Pilot: Flight manual is 'inadequate and almost criminally insufficient'Other pilot complaints from the federal database include a report saying it is "unconscionable" that Boeing, the US aviation regulatory agency (the Federal Aviation Administration) and the unnamed airline would have pilots flying without adequate training or sufficient documentation.The same entry also charges that the flight manual "is inadequate and almost criminally insufficient."The reports are further evidence that pilots in the US may have experienced something similar to what happened in the Lion Air incident.Investigators in the Lion Air crash suspect it may have been caused by an angle of attack (AOA) sensor on the outside of the plane which transmitted incorrect data that could have triggered automated flight software called the Maneuvering Characteristics Augmentation System (MCAS) that forced the plane's nose down.In November, after the Lion Air crash, Boeing issued an "Operations Manual Bulletin" advising airline operators how to address erroneous cockpit readings. It pointed airlines "to existing flight crew procedures to address circumstances where there is erroneous input from an AOA sensor," a Boeing statement said. The FAA later issued its own emergency airworthiness directive that advised pilots about how to respond to similar problems.CNN has reached out to the FAA and Boeing for comment, but has not heard back. 3339

Two more women are accusing R&B singer R. Kelly of sexual misconduct when they were minors. The women are represented by high-profile attorney Gloria Allred, and came forward in a news conference in New York on Thursday. Whey say the incidents happened at an after-party following one of his concerts in Baltimore in the mid 90s. One of them, who was 16 years old at the time, says she was pressured into sex with Kelly while she was under the influence of drugs and alcohol."When I first met R. Kelly that night, I was very happy and excited because I was young and star struck," accuser Latresa Scaff said. "However now that I am an adult, I feel hurt by what he did to me when I was only 16 years old and under the influence of alcohol and marijuana which had been provided to me at this after-party."Allred says they will be sharing their stories with federal prosecutors in New York. The singer has faced several allegations of sexual misconduct with minors over the years, and has denied them all. 1020

Two types of RXBAR protein bars sold grocery stores, such as Trader Joe's and Publix, have been recalled due to possible undeclared peanuts in the products.RXBAR announced a recall of their Chocolate Sea Salt and Coconut Chocolate varieties. The company says an investigation found the issue arose at an ingredient supplier. The recalled RXBAR Chocolate Sea Salt single bar and four-count carton have best by dates of June 10, 2019 through June 15. 2019. The recalled Coconut Chocolate single bar has best by dates of June 15, 2019 through June 17, 2019. The recall is especially ironic since RXBAR is known for prominently displaying its ingredients on its packaging.You can visit the Publix 705

Two planes are out of service after a collision knocked the "S" out of Southwest on one of the aircraft.On Saturday, two Southwest planes were pushing back from the gate at Nashville International Airport, one headed to St. Louis and the other to Atlanta, according to a statement from Southwest Airlines.They backed into each other, with one clipping the winglet of the other, the statement said.A photo from the incident shows the "S" ripped from the top of a winglet. 482

We wish this week had never ended.Nothing was better than voting for our favorite ball of fur day after day. But Fat Bear Week is over and a winner has been named: 435 Holly, you glorious creature, the crown is yours."She is fat. She is fabulous," Alaska's Katmai National Park and Preserve, which created the competition five years ago, wrote. "All hail Holly whose healthy heft will help her hibernate until the spring. Long live the Queen of Corpulence."And we gotta give it to her, 435 Holly really packed on the pounds before hibernation. In just a little over two months, she completely transformed.What just happened?Let's backtrack.Fat Bear Week is an annual competition, held by the Alaskan park, to crown the fattest bear of the state's Brook River. The winner is picked with the help of online voters.The area's chunkiest bears competed in tough head-to-head matches until Tuesday. The winner of each round was determined by the number of votes they garnered, and then moved on to the next round to face their next competitor.And if you're asking if there really were other contenders, the answer is yes. There was a tournament bracket full of them.Are these bears OK with us calling them fat?Yes! They strive for it."There is no shame in winning this contest as large amounts of body fat in brown bears is indicative of good health and strong chances of survival," the National Park Service said in a news release.Alaska's brown bears are the largest brown bears in the world and eat up to 90 pounds of food each day, including other smaller mammals, salmon, berries, flowers and herbs."During winter hibernation, which can last for up to half of the year in their den, a bear could lose up to one third of its body mass. In preparation, the bears are entering hyperphagia this time of year, a state in which they eat nearly non-stop," NPS said.Male brown bears weigh anywhere from 600 to 900 pounds and by the time they go into hibernation, can jump up to a staggering 1,000 pounds, NPS said. Adult females usually weigh about a third less. The bears often get so big, that they have to dig a hole to stuff their belly in when they lay down to rest.How can you protect these tubby tummies?Take care of your surroundings.As a friendly reminder, the park said: "Fat bears only exist because of clean water and healthy ecosystems."Climate change, for example, poses a big threat to these glorious creatures.As the sea ice melts and polar bears find themselves on land more often, they begin to compete with brown bears for food."Such changes in food selection can result in large ecosystem changes as species adapted to be prey no longer have population control from predators, and other species suffer reduced populations due to additional predation," NPS said. 2784

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