Air India has received nine show cause notices in the last six months, junior civil aviation minister Murlidhar Mohol told lawmakers on Monday, amid heightened scrutiny of the airline in the aftermath of a deadly crash.The notices were related to five safety violations, Mohol added, without giving any details on the violations.An Air India Airbus A320 flight veered off the runway as it landed during heavy rain at the Mumbai International Airport on Monday, briefly shutting the runway and damaging the underside of one of the plane’s engines.All passengers and crew members have since disembarked, Air India said, without saying whether anyone was injured. Air India flight AI2744 had flown from Kochi in southern Kerala state to Mumbai.Read more: Air India jet skids during landing in Mumbai, damaging aircraft and runwayThe Mumbai airport said in a statement there were “minor damages reported to the airport’s primary runway” due to what it described as a “runway excursion”, and a secondary runway had been activated to ensure operational continuity.The aircraft has been grounded for checks, Air India added.A Times of India report, citing sources, said three tyres had burst on the aircraft after the landing. TV footage from NDTV and India Today showed the outer casing of the engine damaged, with some apparent cracks.Air India has come under intense scrutiny after a Boeing 787 Dreamliner crashed in the Indian city of Ahmedabad last month, killing 260 people.