<h1>IndiGo disruptions prompt DGCA probe, sacking of four inspectors, external root cause review, and large customer compensation.</h1> DGCA's probe summoned IndiGo executives, directed a 10% cut in winter schedule, and relieved four Flight Operations Inspectors for alleged oversight lapses; IndiGo formed a Crisis Management Group, appointed an external aviation expert for a root cause analysis, and announced customer compensation estimated in excess of Rs 500 crore. Concurrently, the Competition Commission is examining potential abuse of dominance and route-specific competition concerns suo motu.