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Why is the 737 landing gear so short?
Since the plane was deliberately designed to be low, there wasn’t enough space under the aircraft to accommodate wheel well doors for the main landing gear. If the 737 were to be equipped with landing gear bay doors, and they fail to close up before landing, things wouldn’t be good when the plane touches down.
What is wrong with the 737 Max design?
The design meant that there was no automatic switch to the other AoA sensor, and MCAS kept working with the erroneous sensor values. This is what happened in both crashes. The design of the MCAS meant that it was repeatedly activated if it determined that there was a risk of a stall.
Why Did Boeing move the engines forward on the 737 Max?
Because they’re bigger, and because the 737 sits so low to the ground (a deliberate design choice to let it serve small airports with limited ground equipment), Boeing moved the engines slightly forward and raised them higher under the wing.
Why is the 737 Max unstable?
Barsky said this meant the 737 Max lacked sufficient ground clearance to accommodate its high-efficiency CFM International LEAP-1B engines. He said Boeing’s answer was to position the larger-diameter, high-bypass turbofans further forward and higher on the wing, which resulted in a tendency to pitch up.
How many wheels does a 737 have?
6 wheels
Boeing
| Aircraft | Wheels and Configuration |
|---|---|
| 717, 727, 737 | 6 wheels [1×2]+[2×2] |
| 747 | 18 wheels [1×2]+[4×4] |
| 757, 767 | 10 wheels [1×2]+[2×4] |
| 777 | 14 wheels [1×2]+[2×6] |
Who makes landing gear for Boeing?
UTC Aerospace Systems
The Boeing-designed landing gear is being produced by one of the company’s longtime suppliers, UTC Aerospace Systems, headquartered in North Carolina.
Why are planes flying so low?
Why are the airplanes flying so low over my house? Aircraft are limited in the direction they fly because they must land into the wind. Therefore, the flexibility of air traffic is dependant on the wind patterns of the day or, even, the hour, as winds can change rapidly.
Can I refuse to fly on a Boeing 737 Max?
“If a customer doesn’t want to fly on the 737 MAX, they won’t have to. Our customers will be able to easily identify whether they are traveling on one even if schedules change. If a customer prefers to not fly on this aircraft, we’ll provide flexibility to ensure they can be easily re-accommodated.”
Do planes have 4 wheels?
In terms of the number of wheels, most airliners have six not four. Two in the nose gear and two for each of the main gear, which gives a total of six wheels. If you are talking of landing gears as one single unit, the most famous example is the now out of production Airbus A340.