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What is grounded aircraft?
An aircraft requiring modification or repair may be ‘grounded’ until the necessary work has been completed and the aircraft is once again fit for flight. However, in some cases the aircraft may be grounded for many months.
Which 737s are grounded?
The Boeing 737 MAX passenger airliner was grounded worldwide between March 2019 and December 2020 – longer in many jurisdictions – after 346 people died in two crashes, Lion Air Flight 610 on October 29, 2018, and Ethiopian Airlines Flight 302 on March 10, 2019.
Are 737 still grounded?
The Boeing 737 Max 8. Two years after it was banned from flying passengers, the Boeing 737 Max has been cleared to return to the skies in much of the world.
What minimum equipment is required for IFR flight?
In the United States, instruments required for IFR flight in addition to those that are required for VFR flight are: heading indicator, sensitive altimeter adjustable for barometric pressure, clock with a sweep-second pointer or digital equivalent, attitude indicator, radios and suitable avionics for the route to be …
What does it mean to not operate an aeroplane?
From the effective date and time of this AD, do not operate the aeroplane, except that a single non-commercial ferry flight (up to three flight cycles) may be accomplished to return the aeroplane to a location where the expected corrective action (s) can be accomplished.
When was the Boeing 787 grounded by the FAA?
In the most recent example, the FAA grounded the Boeing 787 for three months in 2013 after a series of nonfatal battery fires.
Why did the Boeing 737 MAX get grounded?
But the new position of the engines changed how the aircraft handled in the air, creating the potential for the nose to pitch up during flight. A pitched nose is a problem in flight — raise it too high and an aircraft can stall. To keep the nose in trim, Boeing designed software called the Maneuvering Characteristics Augmentation System, or MCAS.
What happens if the nose of an airplane is too high?
A pitched nose is a problem in flight — raise it too high and an aircraft can stall. To keep the nose in trim, Boeing designed software called the Maneuvering Characteristics Augmentation System, or MCAS. When a sensor on the fuselage detects that the nose is too high, MCAS automatically pushes the nose down.