<h1>Aviation safety: three aircraft incidents prompted mandatory technical checks and runway adjustments under standard operating procedures.</h1> Three commercial aircraft incidents prompted safety responses: a Kochi-Mumbai arrival veered off the runway in heavy rain and was grounded for checks while the primary runway was temporarily suspended and a secondary runway activated; a Goa-Indore flight made an emergency landing for a landing-gear technical snag and will undergo mandatory procedures before returning to service; and a Delhi-Kolkata flight aborted takeoff after a technical issue detected on the take-off roll, with the crew following Standard Operating Procedures and the flight rescheduled.