India's aviation safety watchdog said on Tuesday surveillance conducted on Air India's Boeing 787 fleet did not reveal any major safety concerns, days after one of its jets crashed, killing at least 271 people.

Boeing stock was wavering on Tuesday as investors awaited more information about the 787 crash in India.Shares of the commercial jet maker gained 0.2% to $202.09 in midday trading, while the S&P 500 and Dow Jones Industrial Average fell 0.

Aviation watchdog DGCA on Tuesday said surveillance of Air India’s Boeing 787 fleet did not reveal any major safety concerns in the wake of the fatal plane crash in Ahmedabad last week