Air India grounds a Boeing Dreamliner due to possible fuel control switch defect

Core Viewpoint - Air India has grounded a Boeing Dreamliner following a pilot's report of a potential defect in the aircraft's fuel control switch, which is linked to an ongoing investigation into a previous deadly crash [1][2]. Group 1: Incident Details - The grounded aircraft was reported to have landed in Bengaluru after a flight from London, with the nature of the defect not specified by the airline [1]. - Air India has 33 Dreamliners in its fleet, and the airline is in communication with Boeing regarding the issue [2]. - The fuel control switches are critical for regulating fuel flow to the engines and are used for starting or shutting down engines [3]. Group 2: Background Context - A preliminary report from last year's crash indicated that the engine fuel cutoff switches had flipped almost simultaneously, leading to a fuel starvation of the engines, resulting in 260 fatalities [6]. - Following the crash, Air India conducted checks on the fuel control switches of all Boeing 787 aircraft in its fleet and reported no issues [7].