Honeywell expects to more than double the fleet of HTF7000 engines over the next decade as it seeks to develop a next-generation successor for the 2030s.
An FAA draft rule says Boeing learned of the issue when an operator reported "multiple unusual spoiler deployments" during several flights on one aircraft.
An MRO shop's unapproved repair process triggered an EASA emergency airworthiness directive that orders parts removed from 57 CFM International engines.