UPDATE 1-US FAA to convene expert board to review Boeing 787 guidance

The U.S. Federal Aviation Administration said on Friday it will convene a board of experts to review Boeing's planned guidance to 787 Dreamliner operators to check flight deck switches after a sudden mid-air dive by a LATAM Airlines 787 plane left more than 50 people injured. The Air Current, an aviation industry publication, reported on Wednesday that the movement of a flight deck seat is a key focus of the probe into Monday's flight. Boeing said earlier on Friday that it had taken the precautionary measure of reminding operators of a 2017 service bulletin detailing instructions for inspecting and maintaining flight deck seat switches.