U.S., Europe to order emergency inspections of engines after Southwest crash -sources

WASHINGTON, April 20 (Reuters) - U.S. and European regulators on Friday will announce they are requiring emergency inspections within the next 20 days of fan blades of nearly 700 CFM56-7B engines worldwide after the crash this week of a Southwest Airlines jet that killed one person, two sources said.

The U.S. Federal Aviation Administration and European regulators will announce they are mandating the inspections that were recommended by engine maker CFM International, a partnership of France’s Safran SA and General Electric Co, in a bulletin earlier Friday. The emergency inspections apply to 681 engines worldwide, including 352 in the United States. CFM said more than 150 have already been inspected. (Reporting by David Shepardson Editing by Leslie Adler)