New Delhi, India: The Directorate General of Civil Aviation (DGCA) has grounded an Air India Airbus A320 aircraft and launched a formal investigation after it was found to have operated eight commercial flights without a valid Airworthiness Review Certificate (ARC).
The lapse was discovered during a routine night‑halt inspection by an engineer, who noticed the aircraft’s ARC had expired. The certificate is mandatory to ensure the aircraft meets maintenance and safety standards before any flight.
DGCA officials confirmed the aircraft had flown eight “revenue sectors” on 24–25 November 2025, despite the absence of a valid ARC. Flying without this certificate is considered a serious compliance violation as it directly pertains to flight safety.
Following the discovery, DGCA immediately grounded the aircraft and suspended all personnel responsible for approving its release to service pending the outcome of the investigation. The regulator has also instructed Air India to conduct an internal compliance audit to identify systemic gaps and prevent future lapses.
In a statement, Air India acknowledged the incident, calling it “regrettable.” The airline said it self-reported the breach to DGCA, suspended the staff involved, and initiated its own internal investigation. It reaffirmed its commitment to strict safety and regulatory compliance.
Operating an aircraft without a valid airworthiness certificate poses significant safety risks and could potentially impact insurance coverage for the aircraft, including hull, liability, and passenger insurance. It has been described as a Level‑1 violation, the most serious type of compliance failure concerning aircraft safety standards.
The aircraft was part of the former Vistara fleet, which merged with Air India in late 2024. After the merger, DGCA renewed ARCs for 69 of 70 aircraft. The 70th aircraft, which later operated eight sectors, had undergone an engine change, during which its ARC expired. Despite this, it was mistakenly released into service.
DGCA’s inquiry will determine whether penalties, fines, or further actions against responsible personnel are warranted. Air India’s internal investigation will also examine systemic compliance gaps and recommend measures to prevent recurrence.
