The US Federal Aviation Administration is to implement eight airworthiness directives (AD) aimed at reducing engine failures. The first batch of ADs apply to 26,000 Pratt & Whitney JT8Ds and JT9Ds, General Electric GE90s and CF6s, IAE V2500s and CFM International CFM56s.
Source: Flight International
ZeroAvia’s ZA600 hydrogen fuel cell powertrain may not enter service before 2027, according to the latest certification timeline disclosed by the UK-US developer.
Rolls-Royce says it has completed all the “major flight tests” necessary for US certification of a critical performance upgrade for its Trent 1000 engine.
Honeywell is exploring separating Honeywell Aerospace Technologies into a standalone business, under pressure from minority stakeholder Elliott Investment Management.
