Boeing pilot warned about flightcontrol software on 737 max. Describing it as a software problem fails to capture the mistakes made by boeing and us aviation regulators in certifying the plane to carry passengers. Boeing was going to have a software fix in the next five to six weeks, said michael michaelis, the top safety official at the american airlines pilots union and a boeing 737 captain. The onboard performance tool opt permits flight crews and ground personnel to perform realtime calculations based on current weather and runway conditions, while adhering to company and regulatory policies and procedures. Software pushed boeing 737 max jets nose down 4 times before ethiopian airlines crash, report says. The combination of a stable, but underpowered onboard computer system with. Boeing said thursday it has developed a software update for the 737 max, a key step in getting the aircraft flying again. The flights are the latest indication boeing may be getting close to a.
The onboard performance tool opt permits flight crews and ground personnel to perform real. Aircraft fuel planner for boeing 737, boeing 757, boeing 767, boeing 777, boeing 747, airbus a320, airbus a380, md11, dc10, crj2, crj200, e5, embraer, mcdonnell. Boeing, faa warned of software issues in 737 max before. For its 737 max airplane, boeing used computers with the same processing power as the super nintendo. New 737 max software flaw found during tests, boeing. Boeing found another software bug on the 737 max engadget. Boeing has identified a problem with the software on the 737 max designed to monitor the performance of other systems during aircraft startup. The b737prh app is an electronic reference guide for professional airline pilots flying the boeing 737 but may also be useful for airline dispatchers and be interesting for trainees.
The boeing 737 max will be receiving updated flightcontrol software, the airplane maker announced tuesday. Flight testers discovered another flaw in the software of boeing cos grounded 737 max, the plane that suffered two fatal crashes, though the company and the top u. Software wont fix boeings faulty airframe ee times. The commercial aerospace giant boeing ran into a new hiccup with the software for the 737 max, but the latest problems wont derail the companys plan to return the grounded jet to commercial. Performance improvement resulting from 737800 winglet retrofit. I dont know, but i suspect that those updates will center on two things. Pilots from the three american carriers that fly boeing 737 max planes tested software changes developed by boeing to a key stabilization system on. B737 prh performance reference handbook for the boeing 737.
A new 737 model designed for high performance is being hindered by bizarre hardware and software decisions from boeing. Ba says ceo dennis muilenburg joined a test flight on a 737 max 7 jetliner for a demonstration of its updated mcas antistall software. What is a maneuvering characteristics augmentation system mcas and how are pilots trained on it. Boeing promised pilots a 737 software fix last year, but. Software defects have been blamed for boeing 737max 8 crashes in october and march, which killed 346 people. Black box from the downed the boeing 737 accident is finally.
Boeing reportedly made controversial 737 max software stronger business insider boeing made a flightcontrol system that engaged during two deadly crashes stronger and more aggressive for its 737. To compensate, boeing added a single sensor and a software fix. Boeing making new 737 max software updates to address. The seattle times says it identified flaws in an internal safety analysis of the 737 maxs mcas software and had presented them to boeing and the federal aviation administration four days before. I have been a pilot for 30 years, a software developer for more than 40. To address increased stall risk, boeing developed a software solution called the. In 2016, a boeing pilot warns a colleague about an egregious flightcontrol program on the 737 max. The us federal aviation administration is expected to receive boeing s proposed software fix in.
Boeing has been testing a suite of software updates designed to fix the 737 maxs control issues. Boeing shareholders are suing the company, claiming it put safety at risk in a reckless pursuit of profits. The popularity of the nextgeneration 737, combined with new innovation, launched our 737 max family. Boeing pilots are flying the 737 max as part of the companys latest step in testing new software in the aircraft. How the boeing 737 max disaster looks to a software developer. Boeing is working on software updates for the 737 max that will involve mcas. Boeing reportedly made controversial 737 max software. Boeing works to finish 737 max software upgrade video. Software pushed boeing 737 max jets nose down 4 times. Boeing 737 max to receive updated control software. N said late on tuesday it will make two new software updates to the 737 maxs flight control computer as it. Boeing ceo says fixed 737 max to be one of safest planes.
The onboard performance tool provides selfplanning capability through fast and precise calculations. Longtime engineers said it was a costcutting tactic. Boeing get report discovered a new software problem with its 737 max airliner, but the chicago aerospace giant said the issue would not stop it from getting the plane back into the air. This is the best analysis of the software causes of the boeing 737 max. Boeing outsourced some of its 737 max testing and development to lowpaid temp workers, bloomberg reported. By the early 1990s, it had become clear that the new airbus a320 was a serious threat to b oeing s market share, as airbus won previ ous ly loy al 737 customers such as lufthansa and united airlines.
Boeing is working on a new software issue on the 737 max. Excellent analysis of the boeing 737 max software problems. With more than 5,000 orders, the 737 max is the fastestselling airplane in boeing s history. To earn a boeing 737 type rating, pilots must complete 21 or more days of instructorled academics and simulator training. Transcript for boeing works to finish 737 max software upgrade irate so we want to move on to boeing could be a lucent. Boeing has new problems with the max jets software. Boeing is working to fix a newly discovered problem with software powering up on the 737 max, adding to the list of tasks the aircraft maker faces to get the grounded plane back in the air. Jemal countessgetty images this is part of the wreckage of ethiopian airlines flight et302, a boeing 737 max airliner that crashed on 11 march in bishoftu, ethiopia, killing all 157 passengers and crew. Fuelplanner advanced fuel planner for microsoft flight. The boeing 737 max crisis goes way beyond software quartz. The announcement comes nearly five months after the crash of lion air flight 610 and two.
Then, it asked them to compensate for new engines using software known as mcas the same. The 73 7 next generation ng is the name given to th e 7 37 6 00, 7 37 7007 00e r, 7 37 8 00, an d 737 900900er variants. Longtime boeing engineers say the effort was complicated by a push to outsource work to lowerpaid contractors. Boeing identifies second software issue on 737 max wsj. The boeing 737 is the bestselling aircraft in the world, with more than 15,000 planes sold. The system is later implicated in two fatal crashes that killed 346 people. Many newer airplanes, such as the boeing 737600700800900, 747400, 767, and 777, feature. Boeing finds new software issue with 737 max thestreet. The plunge from about 14,000 feet couldnt be controlled and the plane crashed about six. Boeing needs up to three months to fix newly discovered. The saga of boeings 737 max serves as a case study in engineering. Boeing is in the process of rolling out a set of software updates to the 737 max flight control system, including mcas. Boeing says new 737 max software test a success the.
Update 1boeing 737 program chief to oversee commercial. Boeing has created updated cbt to accompany the software update. This app will calculate for you in only a few steps the brake cooling period and the landing. Then, it asked them to compensate for new engines using software known as. Airplane systems that can be modified with loadable software are standard on several latermodel. The glitch involves an indicator light for the stabilizer trim system, which helps raise and lower the plane. It allows flight crews to calculate the takeoff analysis, landing. Boeing is working to fix yet another software bug on its 737 max, bloomberg reports.
221 155 1257 87 1048 795 754 486 1111 1397 1135 89 10 907 1131 1233 106 129 86 78 760 239 969 305 349 278 911 985 519 643 1440