Bloomberg Pratt & Whitney is investigating incidents of excessive vibration in its engines that power Airbus SE’s A320neo aircraft, the latest in a series of problems that have plagued the new turbine, according to people familiar with the matter. The US manufacturer, a unit of Farmington, Connecticut-based United Technologies Corp., has yet to identify the cause and is assessing if …

Bloomberg AirAsia Group Bhd.’s planned foray into China for a wider regional footprint suffered a setback after Southeast Asia’s largest budget airline failed to secure a deal with its local partners to tap the world’s second-biggest aviation market. A preliminary agreement signed last year for a venture with China Everbright Group and the Henan government has lapsed and won’t be …

Bloomberg Airbus SE said it will help Chinese authorities investigate an incident in Shenzhen this week, when the crew of an A320 commercial jet requested emergency landing after reporting troubles, and later found the two nose wheels missing. Capital Airlines flight JD5759 from Beijing, with 166 aboard, encountered severe wind shear while attempting to land in Macau on Aug. 28, …