Operators must conduct a thermal acoustic image inspection of the large titanium fan blades located at the front of each engine, the FAA said.
The callers said they saw a large blue object fall out of the sky and into the ocean.
The Federal Aviation Administration (FAA) made a formal announcement to downgrade the ranking of the CAA and added it to a category 2.
Boeing found debris that could pose potential safety risks in the fuel tanks of several 737 MAX aircraft that are in storage and waiting to be delivered to airlines,
The US Federal Aviation Administration said Friday that a joint governmental review of the now grounded Boeing 737 MAX will begin on April 29
Boeing shares fell by more than 2.2 percent early on Monday, after a pair of newspaper reports over the weekend raised more questions about the certification process for its 737 MAX jets
WASHINGTON: Service slowly returned to normal Saturday at eastern US airports, after a computer problem at a regional air traffic control center delayed hundreds of flights for several hours.
WASHINGTON: US aviation regulators unveiled sweeping new guidelines Sunday governing the use of small unmanned drones, proposing that the devices can only fly in daylight, must remain within users' sightlines and cannot fly near manned aircraft.