FAA Grounds Planes with PW4000 Engines by Fox 28 Spokane | @ | February 24, 2021 12:30 pm TwitterFacebookGoogle+LinkedInPinterest 0 Following multiple engine explosions, the FAA grounds planes with PW4000 engines. Related Posts Bloomsday is Back! No Whining About Wine Mayor Woodward: Safe Harbor for 300 Afghan’s in Spokane