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Low-cost airline faces ‘unprecedented operational challenge’ from engine problems affecting almost a quarter of fleet
Hundreds of aircraft to be grounded in setback for airlines already struggling with demand
Investors should ground any optimism of a quick stock price rebound
More than 1,000 Pratt & Whitney engines are affected, forcing carriers to change schedules and ground craft
The first casualty of war is an unrestricted passenger view
Emergency directive follows damaged turbine on Boeing 777 operated by United Airlines
Federal investigators examine damage to jet turbine on United Airlines flight
US regulator orders inspections of planes using Pratt & Whitney’s PW4000-112 turbines
Deal to switch engines that will power Airbus jets follows troubles with the Pratt & Whitney engine in India
Industrial conglomerate’s shares knocked as investors assess plan to split into three
Chief Tom Enders admits meeting target of 800 this year will be challenging
Turbine blades have been corroding and cracking prompting huge schedule of repairs
Engine-makers Rolls-Royce and P&W are pioneers in using the internet of things
Greg Hayes faces big challenges in aim to create world’s biggest aerospace supplier
UTC should prioritise engines over M&A
US company to use Paris air show to launch bigger version of 737 passenger aircraft
Manufacturer still plans first deliveries this month despite engine component problem
Airbus berated Pratt & Whitney over the reliability of its turbofan engine
European group looks to offset costs from aircraft delays and minimise losses on A380
Fan blade problems slow down jet assembly line
Suppliers rush to land parts for a record number of aircraft
Rivals Airbus and Boeing say they are focusing on delivering aircraft to customers
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