<h1>Aviation regulator issues show-cause notice to major airline for violating crew flight duty time limitations on consecutive flights.</h1> Aviation regulator issued a show-cause notice to a major airline for violating crew flight duty time limitations during spot checks. The violations occurred on two flights from Bangalore to London on consecutive days in May, where flight times exceeded the stipulated 10-hour limit under civil aviation requirements. The regulator found that the airline's accountable manager failed to ensure compliance with mandatory provisions. The airline has been given seven days to respond and explain why enforcement action should not be taken for these safety violations.